The two greatest reasons for the increasing demand for power are:

reduced efficiency in appliances

population growth

relaxation of government regulations

increased consumption

reduced resources

global warming

hole in ozone layer

Type of joint found in the shoulder and hip?

Which statements describe the genetic code? Check all that apply. It is a protein. It is a nucleic acid. It is found in DNA. It is found in the cell membrane. It is used to build an organism's structures.

What landform develops on coral reefs as a result of wave action

A population has a small size, high level of genetic drift, and very little migration into the population. What will most likely happen to the genetic diversity in the population over time? A.

An organism has the following features: diploid ife cycle; protostome embryonic development; true coelom; closed circulatory system; segmentation; appendages without joints; no mantle. To which phylum does this organism belong? a. Porifera b.

An apples cells contain 34 chromosomes. After the process of meiosis is complete, each gamete produced would contain how many chromosomes?

What phase does the nuclear membrane and nucleoli reappear?

Which of the following is the most likely cause of succession in ecosystems? a. arrival of new species b. rain c. loss of an animal species d. wildfires

What agents of erosion are assisted by the force of gravity

Which of the following sense organs responds to chemical stimuli? a. eyes c. ears b. taste buds d. pain receptors