What process occurs as new layers of sediment are added to old layers of sediment, causing pressure on the older layers?

•weathering

•erosion

•cementation

•deposition

Plants need carbon dioxide in order to survive. Plants get this gas from, which is something all organisms need.

Scientist conducted an investigation about the effects of diet on disease resistance in rats and made surprising observations. The mice with a genetic ear mutation seemed to show similar patterns of resistance compared to mice with normal ears.

Which two structures would the scientist most likely see?

How does the environment change before a squrrel decides to build a nest?

Even in her early 60s, Theresa has a full head of dark hair with not a hint of gray. When people ask why, she explains that her mother didn't start turning gray until her mid-70s.

Does epidermis function

22. In an active state of a G protein, a. the alpha subunit binds to a target protein and the beta-gamma subunit remains bound to the receptor. b. the alpha and beta-gamma subunits both can bind to target proteins. c.

What is the diploid number for humans

In the nervous system reflex arcs are stereotypes, repeatable and unlearned. select one: a. True b. False

A bird is observed to nest along the coastline. It then spends hours out in the open ocean feeding on fish. What is this behavior called? This behavior of sea birds is termed.