Answer:
Amphibians are small vertebrates that need water, or a moist environment, to survive. The species in this group include frogs, toads, salamanders, and newts. ... The larvae are aquatic and free-swimming—frogs and toads at this stage are called tadpoles. At a certain size, the young develop limbs and lungs.
Explanation:
Answer:
I would say lysosomes would be like the janitors, since lysosomes typically clean up waste within the cell
Explanation:
The answer is B mesoderm because the embrionery orgin of the kidney is in the mesoderm
A. l and lll only is your answer
