Answer:
2
Explanation:
There are two kinds of photosystems: photosystem I (PSI) and photosystem II (PSII) (Fig. 3.3).
Answer:because it comes from the earth. without any changes. all natural
Explanation:
Answer:
D
Explanation:
I think it is D. Please give me brainliest
The Deoxyribonucleic acid (DNA) is stored in each cell, which carries the information about the differentiation and generation of different organs. Further, various signaling molecules are also involved in this process, which affect the initiation/rate of an organ development.