Which of the following is the raw material from which sedimentary rocks are formed?

A. lava from volcanic eruptions

B. magma from the mantle

C. weathered remains of other rocks

D. none of these

If there had been a mutation that led to no fur, what would have happened? The trait would have been adaptive. The trait would have been non-adaptive. The trait would have become more common over time.

Which component of a virus is injected into an infected cell? tail section nucleic acid protein capsid mitochondrion

When a female bird chooses a mate because of his brightly colored feathers, this is an example of A) random mating, which maintains equilibrium in the gene pool. B) sexual selection, which alters allele frequencies in the gene pool.

Which process causes clouds to from on particles of dust

If you cast engorgio on someone's mouth, their teeth would be what

An advantage of using an electromagnet, instead of a regular magnet to move cars in a junk yard is then an electromagnet can easily be turned on and off. True or False.

All of the following are examples of limiting factors in an ecosystem except: A. Space B. Food C. Population density D. Water

Why is the inside of a frogs stomach folded?

Which formation stores groundwater? A. water table B. reservoir C. pond D. aquifer

Which of the processes discussed in this lesson had led to the many varieties of dogs that excist today