Question

1. give an example of how the organisms carry out these processes. some of them have been done for you.

life process	tiger	apple tree
respiration
sensitivity		uses hormones to sense direction of gravity so roots grow downwards.
growth
reproduction	uses sexual reproduction to produce offspring known as cubs.
excretion
nutrition

Explanation:

For a tiger: Movement - Walks, runs to hunt. Respiration - Breathes air through lungs. Sensitivity - Senses prey with eyes, ears. Growth - Increases in size from cub to adult. Excretion - Eliminates waste as urine and feces. Nutrition - Eats meat of other animals.
For an apple - tree: Movement - Grows towards light (phototropism). Respiration - Takes in oxygen and releases carbon - dioxide. Growth - Increases in height and width over years. Excretion - Removes waste through shedding of leaves. Nutrition - Absorbs water and minerals from soil, makes food by photosynthesis.

Answer:

Life Process	Tiger	Apple tree
Respiration	Breathes air through lungs	Takes in oxygen and releases carbon - dioxide
Sensitivity	Senses prey with eyes, ears	Senses light, gravity
Growth	Increases in size from cub to adult	Increases in height and width over years
Reproduction	Uses sexual reproduction to produce cubs	Produces seeds through sexual reproduction
Excretion	Eliminates waste as urine and feces	Removes waste through shedding of leaves
Nutrition	Eats meat of other animals	Absorbs water and minerals from soil, makes food by photosynthesis