Discuss why the major source of energy in an ecosystem is sunlight

A postbirth complete blood count (cbc) has noted an elevated white blood cell (wbc) count of 22,000/mm3. which rationale is accurate regarding the elevated wbc count?

The economy of agrarian society is based on which of these activities A. foraging B. manufacturing C. rasing livestock D. farming

The large artery leaving the heart is called the

Explain how the layers of the earth are connected and affected by each other

Belinda is interested in dog behavior. She has formed a hypothesis that dogs are able to hear higher-frequency sounds than humans. What should Belinda do next?

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.