Folding occurs because:

A. the earth's crust is moving

B. magma builds up below the surface

C. wind and water erode current land masses

D. sedimentary rocks easily crack under pressure

Which type of mutation affects more genes a gene mutation or a chromosomal mutation?

True or False: A species is a group of organisms with distinct characteristics that matched others in a population.

Part a genetic variation occurs when chromosomes are shuffled in fertilization and what other process?

Cl is highly reactive. We know NaCl to A - Have similar properties to Cl. B - Be highly reactive. C - Have completely different properties. D - Take on some of the properties of Cl.

study the equation carefully from the equation shown here alone, determine how this reaction can be classified

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.