As waves move in a forward direction, what motion do the particles travel?

The suns energy which supports the life is transmitted to earth in the form of what

How many protons does an element have?

How were divisions of time separated when scientists created the geologic time scale? by the thickness of rock strata by the color of rock strata by the fossils found in rock strata by the location of rock strata

Compare the structure of carbon - 12 and carbon - 14

How do scientist determine the health of a body of water? What factors are consider?

In pea plants, the allele for purple flowers (p) is dominant to the allele for white flowers (p). in a cross between a purple-flowered plant and a white-flowered plant, all 73 of the offspring plants had purple flowers.

1. The first choice on a dichotomous key is: "1A. Are wings covered by an exoskeleton? vs. 1B. Are wings not covered by an exoskeleton?" Which organism is separated from the others by this question?

b. Explaining A friend claims that pea plant grow faster than corn plants. Could you investigate this idea through scientific inquiry? Explain.

Why is a disease like osteoarthritis not considered an infectious disease?

What other word from this unit has a prefix homo and means to have two copies of the same allele