What happens to DNA during S phase

Describe one way that the availability of natural resources may affect population distribution

Which one of the following choices is the first part of the small intestine? a. Duodenum b. Macrodenum c. Jejunum d. Ileum

Which of the following illustrates a longitudinal wave?

He respiratory system allows for gas exchange to happen in the lungs. How does the respiratory system affect the cardiovascular system?

Consider the photograph. The taller man's condition is due to a malfunction in the pituitary gland, which secretes growth hormone. Damage to which part of the brain may be indicated by this condition?

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.