Q: What basic plant structure can add support and anchorage? Choices: - lower leaves - soils - stems - roots A:
roots

(Question)
Q: What major pigment in the photosynthetic system is based on a complex molecule and gives plants their green color? Choices: - chloroplasm - melanin - cadmium - chlorophyll A:
(Answer)
chlorophyll

Ques: Q: What are the three stages of water? Choices: - ice, rock, sky - vapor, earth, internal - liquid, underground, frozen - ice, liquid, vapor A:
Ans: ice, liquid, vapor

(Q).
Q: Wetlands are environments in which the soil is either permanently or periodically saturated with what? Choices: - hydrogen - oil - spores - water A:
(A).
water

Ques:Q: Lacking a bony endoskeleton, sharks, rays, and ratfish belong to what group of fish? Choices: - invertebrates - crustaceans - freshwater fish - cartilaginous A:

Ans:cartilaginous

Q: How many bones fuse together to form the cranium? Choices: - 6 - 3 - 8 - 8 A:
8