Q: Where are most chloroplasts found in plants? Choices: - roots - stems - flowers - leaves A:
leaves

(Question)
Q: The top 200 meters of water is called what zone? Choices: - the subterranean zone - the biotic zone - the stratosphere - the photic zone A:
(Answer)
the photic zone

Ques: Q: How do seed plants benefit from herbivores? Choices: - radiation of seeds - consumption of seeds - rainfall of seeds - dispersal of seeds A:
Ans: dispersal of seeds

(Q).
Q: How many naturally occurring elements are known on earth? Choices: - 85 - 60 - 87 - 90 A:
(A).
90

Ques:Q: What is one of the most common biochemical compounds on earth and is found in all plants? Choices: - carbon dioxide - hydrogen - sulfur - cellulose A:

Ans:cellulose

Question: Q: Enzymes - proteins which speed up what? Choices: - crystals reactions - liquid reactions - physical reactions - chemical reactions A:
Answer:
chemical reactions