What is the term for when all the organisms are in a particular area

Which mistake did Columbus make that led him to believe he could make it to Asia by sailing west?

True or false: water is an ionic compound

All cells contain the same genetic information. Why can't cells other than stem cells differentiate into various tissues? Select one: a. As cells develop, their genetic makeup changes. b. As cells develop, some genes are turned off permanently. c.

Dr. Oops has done it again. His friend told him that to keep celery fresh, it should be placed in some tap water. Dr. Oops puts one stalk of celery in tap water. He places another stalk in his glass of clear, sugary soda by accident.

A group of paleontologist were studying sedimentary rocks in the Rocky Mountains of North Carolina. What order of organisms would they find in the layers of these sedimentary rocks

Tetrads line up here, 5th letter is a "P"

An environment where water flows into a cell and causes it to burst is

Describe what is meant by the term insect-pollination.

What is the major cavity for brain

What determines the blood flow through individual blood vessels in a local system of vessels?