Question

cells are tiny—even the largest cells in the human body are smaller than the thickness of your fingernail! alone, a single cell cannot do much. but when many similar specialized cells are organized together, they form a system called a tissue. the cells work together to allow the tissue to perform its function.
this picture shows skeletal muscle tissue in the human bicep. it is made of many skeletal muscle cells. a single skeletal muscle cell cannot produce significant movement. but when all of the skeletal muscle cells in the bicep muscle tissue contract together, they can shorten the muscle and move the arm.
complete the paragraph.
a tissue is composed of ______ types of cells that are each
other. skeletal muscle t different that can contract
and relax similar the body.

Explanation:

Based on the provided text:

1. The passage states "when many similar specialized cells are organized together, they form a system called a tissue", so the first blank is "similar".
2. The core function of tissue is cells working together to perform a function, so the second blank refers to cells specialized to work with one another.
3. The text explains skeletal muscle cells contract together to move the arm, so the final blank describes their defining ability to contract and relax for movement.

Answer:

A tissue is composed of similar types of cells that are specialized to work with each other. Skeletal muscle tissue is made of cells that can contract and relax to move parts of the body.