Tell how a fossil fish was formed in an area that was a river a million years ago, and how it possibly got to the surface of the ground today to be found by the scientists

Increasing the temperature and increasing the surface area of a reactant will speed up a chemical reaction.

a. a small structure within a cell. b. a structure composed of several tissue types. c. the basic structural unit of all living organisms. d. a group of organs with a common set of functions. e. a group of cells with similar structure and function.

The uppermost and largest bone of the arm extending from the elbow to the shoulder is the

Which of the following statements best describes a function of adaptive immunity? A. If serves as the first line of defense in a body. B. It regulates equilibrium between immune system processes C. It regulates inflammation in the body D.

Charles Darwin came up with the system we use to name and classify organisms. True or False?

Name three geological processes that have shaped the earth

In Mendel's Pea Plant Experiment, the color of the seed is an example of A. a trait B. recessive C. an allele

Determine what each letter represents in the Punnett square. Letters A and B represent the genotypes of the

Which group of animal has the greatet known species diversity?

What is happening to the chromosomes during anaphase? A). chromosomes are lined up in the middle of the cells B). chromosomes are dragged into the ends of the cells C). chromosomes become invisible D) chromosomes shorten and thicken