The number one cause of serious motor vehicle crashes is:

Plant cells are eukaryotic cells. They contain a nucleus and organelles. Select one: True False

The coyote (canis latrans) is found across North America which makes it a specialist species. true or false

Offspring obtain two copies of each gene from each parent

What is the cycle that involves the conversation of nitrogen gas into a usable form by bacteria? A. Carbon cycle B. Nitrogen cycle C. Water cycle D. None of the above

Which of the following organelles is not a part of the endosymbiotic theory? 1. Chloroplast 2. mitochondrion 3. vacuole which is it?

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.