Which trace fossils are created when a creature leaves an impression in the sand, and then the impression is filled with hardened sediment?

a. coprolites

b. tracks and trails

c. molds and casts

d. burrows and borings

Which of the following areas would most likely have the greatest amount of surface runoff? low, flat plain sandy beach steep mountainside V-shaped valley

How to brainstorm to create a list of 4 human activities that interfere with ecosystems

the size of a population can get larger with no influences from migration if birthrate _ or death rate -

Would the mass of producers consumed increase or decrease as the pellet collection location goes from the equator towards the poles?

8) what do floodplains, sandbars and river deltas have in common?

How temperature and density change from the crust to the core

Which plain is completely located in Canada? 1 Great Plain 2 Baffin Island 3 Canadian Shield 4 Coastal Plains

What does an ecological designer consider about a product?

Where would you expect to find tectonic plate boundaries in Latin America?

If we were to magically replace our Sun with the supergiant star, Betelgeuse, how many planets in our Solar System would be inside of the star itself? (Hint: Compare the semi-major axis of the planets to the Stars Radius).