Identify two ways humans may impact the carbon cycle

Non living or has never been living

Which of the following can be accurately said about climax communities? A. Climax communities are always stable. B. Restoration of the original climax community may not always happen. C.

Two safety features found in most laboratories are a safety shower and a safety fountain with two water jets. What is the main purpose of the safety fountain?

Describe some of the main issues that involve our environment, and provide examples of how these issues affect our environment.

Waves combined to make waves with larger amplitude in a process called

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.