The P plants (the parental generation) that Mendel used in his experiments were all homozygous for

the trait he was observing. Which genotype (s) could correctly represent the alleles of the P plants?

Streptococcus pneumoniae is found as part of the normal microbiota of the mouth and pharynx and yet can cause disease in some people when it is inhaled into the lungs. Why do you think this is

Why does an increase in temperature result in an increase in reaction rate?

Which statement about homeostasis is true?

What is the source of energy in the water cycle

Why do leaves change color in fall? What is the dependent variable?

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.