Kangaroos are Australian herbivores. They live in the countryside as well as near towns and homes. Which organism would have a niche most similar to that of a kangaroo?

3. What characteristic is shared by birds, salamanders, and sharks?

Which of the following isn't an organism? a. human b. mold c. bacteria d. lung

Which is a correct order from the greatest diameter to the least? A. Jupiter, Earth, Mars, Mercury B. Saturn, Jupiter, Mars, Earth C. Mercury, Saturn, Earth, Mars D. Mars, Uranus, Neptune, Earth

You catch, tag, and release 35 fish back into a pond. Then, you catch 70 more fish, 12 of which have tags on them. What is the best estimate of the number of fish in the pond? a. 100 b. 150 c. 142 d. 204

How does epinephrine function in blood glucose regulation? (10 pts.) ?

What type of bond holds this type of molecule together?

A geneticist found that s particular mutation had no effect on the protein coded by a gene. What do you think is the most likely type of mutation in this gene? and why?

What is stored energy called

The Mohs scale is used to determine a mineral's

Hybrids between grizzly and polar bears have been moving farther north. What do you predict about the migration of their hybrid zone over time? A. It will eventually completely overlap with the range of polar bears. B.