Well, first off the spongy mesophyll does have some chloroplasts, however they are located quite far from the surface of the leaf where most of the chloroplasts are. Therefore they don't get much light and don't contribute a lot to photosynthesis in the leaf. So why should the leaf waste the energy in making chloroplasts if there is not enough light to make them all efficient enough at photosynthesis?
The answer to ur question is a
A sound wave is A wave of compression and rarefraction .
Answer: In animals, meiosis is directly responsible for the production of sex cells or gametes.
Explanation:
