Within the ovary, progesterone is produced by the

Skin and muscle cells in humans have 46 chromosomes how many chromosomes will be present in a typical egg cell a. 23 b. 46 c. 92 d. 115

Which of the following is true concerning pastoralism

How do blue whales catch their prey?

Which of the following could be caused by depressed osteoblast activity?

Which kind of nutrients cycle through the atmosphere? those that make up soil those that are found in rocks those that can exist as gases those that are dissolved in water

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.