Question

B. Fill in the blanks.
1.
is the structural and functional unit of life.
2. A
is a collection of cells performing a similar function.
3. A group of tissues which performs a specific function is called a/an
4. A group of organ systems working together make up a/an
5. All organisms living together in an area make up a/an​

Answer 1

Answer:

1. Cell

2. Tissue

3. Organ

4. Organism

5. Ecosystem

Answer 2

Answer:

c e l l. tissue. organ. organism. ecosystem