Answer:
The number of trophic level in food chain is limited because at each trophic level a large amount of energy is being utilized for the maintenance of organism and lost as heat.
Explanation:
1. Filament
2. Anther
3. Petal
4. Stigma
5. Style
6. Ovary
7. Sepals
8. Stem
The answer to the question is D
Answer:
Vitamin B12 can be made from genetically modified bacteria
Hello,
<span>D.
the eye; the brain</span>