Check all that apply. Some of the characteristics that make a good index fossil are:

the organism lived over a wide area

They lived for long periods of time

They lived for fairly short periods of times

The organism was in abundance

Why is the cell membrane essential for cell homeostasis? Group of answer choices To create food for the body To make energy for other tissues To allow waste to exit the cell To make new types of cells

Amphistegina gibbosa is a species of protist with filose pseudopodia found near coral reefs. what cannot be true of a. gibbosa?

When a sucrose molecule is digested which monosaccharide are produced

When one recognizes a friend at a party, which brain area is the first to receive the information from one's visual receptors? Group of answer choicesthe primary visual cortex (V1) the primary sensory cortexthe thalamusthe frontal cortex

What feature of the ocean basin is actually part of the continental crust?

Name the three energy roles that organisms fill in an ecosystem.

Adrenergic postganglionic neurons release the hormones norepinephrine and epinephrine. Adrenergic postganglionic neurons release the hormones norepinephrine and epinephrine. True False

Which of the following are examples of the first specialized tissues?

Which structure of the trachea prevents it from collapsing inward and obstructing the air passageway?

What is a Divergent boundary and where is located?