生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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glycolysis is the first stage of cellular respiration and is an anaerob…
B. Two molecules of ATP from the cell are invested at the beginning of the process of glycolysis.
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growth of baby mouse what is the value of the independent variable at p…
6
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3. explain why mitosis is essential for growth and repair in multicellu…
Mitosis is essential for growth and repair in multicellular organisms. For instance, in human skin, it helps repair cuts and replace old cells.
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review the claim and the two - pieces of evidence. looking at a persons…
Evidence B is stronger because it comes from a scientific study with multiple participants in a well - known journal, while Evidence A is just an anecdote from one person.
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a scientist observes a cell shrinking when placed in a particular solut…
1. **Question 1**: A scientist observes a cell shrinking when placed in a particular solution. This indicates that the solution is: - **Brief Explanation**: When a cell shrinks in…
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consider this claim! looking at a persons face can reveal certain perso…
Evidence B
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drag the words into the correct boxes 1. a large body of standing fresh…
1. lake 2. aphotic zone 3. estuary 4. coral reefs 5. wetlands 6. intertidal zone 7. photic zone 8. rivers or streams 9. open ocean 10. salinity 11. urban development
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______ is a threat to the biodiversity of the open ocean, while ______ …
overfishing; urban development
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in a hypertonic solution, water will move across the cell membrane. equ…
1. Out of the cell. 2. Simple diffusion (a type of passive transport). 3. There will be no net movement of water across the cell membrane. 4. Simple diffusion.
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charlotte wants to go to college to study medicine. as a high school ju…
B. studying to get excellent grades
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plant reproduction mitchel and emma are senior students that share a bi…
A. A faster reproduction D. require only one parent
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for every 6 molecules of carbon dioxide gas (co₂) and 6 molecules of wa…
| Type of atom | Number of atoms in 1 molecule of glucose | Number of atoms in 6 molecules of oxygen | Total number of atoms in products | | ---- | ---- | ---- | ---- | | H | 12 |…
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2. match the following specialized cells to their description (8k) nerv…
Epidermal tissue - Covers all non - woody surfaces of the plant Connective tissue - Allowing for support and insulation, various types of cells and tissues held together in a matr…
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which best describes alexis de tocqueville? he was an american revoluti…
He was a French historian and political scientist who championed "uniquely American" values such as egalitarianism.
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the series of diagrams shown represent ecological succession. what is r…
C. A climax community
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question 5 1 pts the scissor - tailed flycatcher is a species of bird w…
A. Immigration of scissor - tailed flycatchers that have moved from other breeding areas.
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skunks often live in burrows that have been dug and abandoned by woodch…
D. Commensalism
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the food web below shows the relationships between organisms in a borea…
C. Diversity of primary consumers
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“assessment” is a term used in health care that means: gathering facts …
gathering facts and information.
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a student was studying how a change in abiotic factors can influence li…
A. Lack of light caused the plants to be unable to do photosynthesis.
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make a prediction: look at the kelp forest before and after pictures an…
10. It may be declining due to multiple factors. 11. Reintroducing predators and reducing pollution; to control herbivores and create a healthy environment. 12. It is important fo…
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monday, november 14, 1768 we arrived at rio de janeiro, brazil. the wea…
The writer provides a factual record of the ship's activities.
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question 2 1 pts which of the following is an example of an abiotic fac…
The amount of rainfall in a year
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in any ecosystem, organisms interact with biotic and abiotic parts of t…
A. recycled when organisms die
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you have been studying population growth of a species of paramecium, a …
about 65 paramecia
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a scientist studied alligators in florida. a graph was made showing the…
C. The pond's resources can support fewer large alligators.
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the main purpose of the g20 is to provide rules for international trade…
C. cooperate to prevent financial crises.
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this is what an unhealthy kelp forest food web looks like. 7. what orga…
7. Sea urchins 8. Sea stars 9. In an unhealthy food - web, there may be imbalances such as over - population of herbivores (like sea urchins) due to lack of predators (like sea st…
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which statement best compares events in egypt, libya, and tunisia durin…
In Egypt and Tunisia, pro - democracy uprisings led to a mostly peaceful revolution. In Libya, it led to civil war.
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analysis questions: enter your answers in the text boxes below 1. meios…
1. 19 chromosomes. 2. In meiosis, gametes are haploid. Offspring have a total number of chromosomes that is the sum of those from each parent. So each gamete has half the total nu…
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meiosis: the purpose of meiosis complete this wordfill to consider what…
Meiosis is a type of cell **division** that takes place in **reproductive** organs. Meiosis produces sex cells: sperm cells in males and **egg** cells in females. Sex cells also k…
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in a forest ecosystem, a catastrophic wildfire burns a large area. over…
C. Secondary succession, because the soil and some life remained after the disturbance
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monday, november 14, 1768 we arrived at rio de janeiro, brazil. the wea…
authorities financing the expedition
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the diagram below shows succession in a forest. if the beech and sugar …
grasses and weed
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14. chemotherapy is a treatment of cancer that involves a) using a beam…
14. d. Drugs taken orally or injected to target all dividing cells so it stops dividing 15. a. Prophase, metaphase, anaphase, telophase
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why is it important for plants and animals in estuaries to be able to t…
Because rivers and oceans meet there.
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to begin to understand what happened to kelp forests we must understand…
4. Smaller herbivorous fishes and invertebrates. 5. Sea otters and sea stars. 6. Seals.
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a graph of changes in organisms over time is seen in the graph below. w…
Primary succession because it starts with mosses
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12. which cell structure produces the spindle fibers? a) chromatids b) …
12. c) Centrioles 13. d) Stays in one place
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life expectancy in the us which factor best explains why the graph chan…
New technology has improved medical imaging and surgery.
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10. chromosomes are made up of two identical sister a) nuclei b) genes …
c) Chromatids
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10. chromosomes are made up of two identical sister a) nuclei b) gens c…
e) All of the above
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7. which phase comes next? a) prophase b) metaphase c) anaphase d) telo…
7. c) Anaphase 8. a) A nucleus
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one of the main goals of international economic organizations is to red…
D. promote and regulate trade between nations.
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6. the longest phase of the cell cycle would be: a) prophase b) interph…
B. Interphase
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select the correct answer. mandarin chinese is not spoken widely outsid…
D. All languages spoken in the world are found within the Sino - Tibetan language family.
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which internet - related factor most affects the entertainment industry…
C. downloadable music and videos
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read this description of phippsburg from lizzie bright and the buckmins…
The town is very small, and everybody can observe and comment on what Turner is doing.
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which two international organizations most help developing countries? t…
C. the IMF and the World Bank
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which is an example of external conflict in lizzie bright and the buckm…
Turner does not like how his father treats him.
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5. in which organelle are proteins made? a) mitochondria b) nucleus c) …
d) Ribosomes
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question 6 points 2 read the following lines and answer the question th…
Visual art captures a moment and makes it eternal.
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why was william marshal called by many \the greatest knight that ever l…
His leadership in battle
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4. which of the following is responsible for producing energy for cells…
a) Mitochondria
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which international economic organization is made up of leaders from th…
A. Group of 20
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international economic organizations try to help the global economy by …
B. managing competition between nations
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extension questions 14. other polar molecules include nucleic acids and…
The two strands of DNA are attracted to one another by hydrogen bonds formed between complementary base pairs (A - T and G - C).
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season of mists and mellow fruitfulness, close bosom - friend of the ma…
To Autumn
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21. which is unique to sexual reproduction? a. new genetic combinations…
21. A. New genetic combinations 22. A. Uracil 23. A. Mitosis 24. A. Better adaptation to environmental changes 25. A. Stop codons signal end 26. A. Nonsense mutation 27. A. Create…
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the mwatex textile company is considering two mutually - exclusive elec…
A) The net PW of the alternative X is $\$12825$. The net PW of the alternative Y is $\$17321$. The company should select alternative Y. B) The net PW of the alternative X is $\$72…
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14. trna function is to: a. carry amino acids to ribosome b. code for d…
14. A. Carry amino acids to ribosome 15. A. Genetic variation affecting traits 16. A. Inherited 17. A. One diploid → two haploid → four haploid 18. B. Mitosis produces diploid, me…
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wellness care is a(n) ____ approach to good health. preventive practica…
A. preventive
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7. what if no stop codon in rna transcription? a. rna adds amino acids …
7. A. RNA adds amino acids endlessly 8. B. Identical DNA passed from one parent 9. A. Daughter cells genetically identical 10. B. Cytosine, D. Adenine, E. Guanine 11. A. Substitut…
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1. which two statements are true about dna and mrna functions? a. dna i…
1. A. DNA is self - replicating, mRNA is made from DNA; D. mRNA and tRNA interact during protein synthesis 2. A. Insertion during DNA replication 3. C. tRNA 4. D. DNA acts as temp…
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which layer of the water contains photosynthetic organisms? aphotic pho…
B. Photic
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which excerpt from the enigma machine supports the idea that allied for…
C. After 1938, when the Germans introduced additional rotors and plugs to increase the number of possible combinations, Polish and British cryptologists had already developed alte…
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1. based on the video and transcript, what organization had the most in…
1. La Iglesia Católica. 2. La Reforma Protestante fomentó la independencia intelectual y la Revolución Científica inspiró el uso de la razón y la observación en la sociedad. 3. Fa…
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which descriptions offer examples of governance workers? check all that…
Tia writes and votes on federal legislation. Herman prepares and oversees responses to earthquakes. Isaiah performs basic office tasks for a court of law. Willis makes sure that p…
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which best explains how the institutional revolutionary party (pri) mai…
It offered the working class many benefits and kept dissension to a minimum.
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read the excerpt from lather and nothing else. i went on lathering his …
His goal is to be a loyal revolutionary
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which of the following are freshwater biomes. (more than one answer) oc…
B. Rivers C. Wetlands D. Lakes
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which of these is an example of the law of effect? alternate reward and…
Reward someone who does what you want them to.
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the main difference between marine and fresh water biomes is size. sali…
salinity.
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how did the international community respond to israels declaration of i…
The US and UK recognized Israel, while Arab nations rejected it.
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the writers who took part in the enlightenment are called enlightenment…
1. La Iglesia Católica. 2. Cambios en la comprensión del mundo y la organización social, abrazo de ideas de libertad de expresión y métodos racionales, y demandas políticas de cam…
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what physical factors characterize aquatic biomes? (more than one answe…
Salinity, Light
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fidel castro led a revolution in cuba in 1959 and created a government …
C. socialist ideals
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in what year did the mexican revolution against porfirio diaz begin? 19…
1910
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the use of social media helped protestors communicate during the o arab…
A. Arab Spring
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introduction directions: match the vocabulary word with the definition.…
# Breve Explicación: Se deben emparejar las definiciones correctas con los términos de vocabulario dados. Se basa en conocimientos históricos y conceptos sociales - políticos y cu…
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the frozen layer of soil called permafrost can be found in what biome? …
B. Tundra
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do now 9/29/2025 photosynthesis is the process plants use to capture an…
B. Carbon dioxide and water are reactants, and sugar is formed. Light energy from the sun is stored as chemical energy in sugar.
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tundra biomes i. are the coldest biomes in the world ii. experience mod…
C. I and III
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question 1 of 1 5 points fill in the blanks: spa pedicures offer more i…
1. Toenail enhancement 2. Toenail art 3. Exfoliation 4. Mask 5. Series of services
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ch 21 pedicure services quiz question 1 of 1 5 points fill in the blank…
Toenail enhancement, exfoliation, mask, series of services
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the process of photosynthesis photosynthesis is the synthesis or making…
1. Chloroplasts 2. Water provides hydrogen, electrons and oxygen. Carbon - dioxide is the carbon source for carbohydrate synthesis. 3. Autotrophic 4. Glucose and oxygen
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tiaga biomes i. can be found in alaska and northern scandinavia ii. is …
I only
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fill in the blanks: spa pedicures offer more in - depth services than s…
Toenail enhancement, exfoliation, mask, series of services
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fill in the blanks: spa pedicures offer more in - depth services than s…
toenail enhancement exfoliation mask series of services
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question 2 of 2 match the technical term with the correct definition. m…
abnormal skin dryness - xerosis has an increased hydrating effect on skin cells - urea has anti - inflammatory properties - salicylic acid degrades the protein in callus cells - s…
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banded snails are prey to several bird species, including the song thru…
D. Yellow - banded snails are better suited to live in warmer climates than snails with other - colored shells.
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read the passage below and answer the question(s) that follow. banded s…
D. Yellow - banded snails will become more common in areas that have historically cooler temperatures.
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standard sc.912.l17.11 question: hydroelectric and coal - fired power p…
B. increased greenhouse gasses being released ### Day 4 Question
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genetic modification of food crops is considered controversial because …
A. some people worry it will negatively impact human health.
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standard sc.912.e.7.1 question: what is one way that matter moves throu…
B. Plants use carbon from the atmosphere for photosynthesis and release carbon back into the atmosphere through respiration.
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which type of animal does the rainforest contain more than 4,000 differ…
C. butterflies
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regulation is: external - signals that come from __________ of the cell…
External - outside; Internal - inside
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which best describes the actions of military leaders in argentina towar…
The military kidnapped and murdered them.
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standard sc.912.l.14.4 question: the image shows a compound light micro…
C. Compound microscopes can view living organisms, unlike electron microscopes that can only view dead organisms.
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who were two leaders of the rebel army during the mexican revolution? v…
D. Zapata and Villa