9.

Cnidarians such as jellyfish have radial symmetry. How are the body parts of cnidarians arranged?

as two separate halves

like spokes on a wheel

like layers in a stack

as segments in a row

Which substance is considered a building block for all living things? hydrogen Oglucose O carbon O protein

Describe the role of a snake and the role of grass in a food web. How are those roles alike and how are they different?

Internal gestation followed by live birth is an evolutionary development most likely driven by which of the following? A. The inability of eggs to acquire nutrients to grow complex animals B.

Do you think a Fungus is more like a plant, or more like an animal? Explain two characteristics of fungi that would support your answer.

Which of these is the main threat to the survival of elephant species? ) A. Climate change is causing them to starve. O B. They are being poached for ivory. O C. Their habitat is being destroyed. O D. They are considered a danger to humans.

What organelle is most specialized?

What is the body of a sponge is covered with many small opening?

Population Growth Which of the following refers to the movement of individuals out of a particular area? A. Immigration B. Emigration C. Transporting Population growth is a big concern for ecologists.

How does a caterpillar get it's energy?

What do scientists think forms the Moon's core?