Both plant cells and animal cells contain mitochondrion and yet there were not visible in the cells you viewed in this lab. does this mean that these organelles are not found in cheek and onion cells? why or why not?

They are.

Explanation:

The mitochondria and some other organelles in the cell are easily visible upon staining before viewing under the microscope.

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: