2) Explain the relationships among an organisms

environment, adaptations,

and evolution.

Sally, age 28, recently married John, age 45. They would like to have a child, but they are concerned that they may be at high risk to have a child with a chromosomal abnormality, like Down's syndrome, because of John's age.

Which structures found in both plant and animal cells?

What do cells need to do between divisions to make sure that a full set of dna gets passed on to each daughter cell?

Which is the following is an example of a population? A. The birds in New York City B. The black bears in a forest C. The insects in an ecosystem D. The bushes and trees in a park

The scale for humidity has a minimum value of 40%. However, if you could change the humidity to zero and set a 70°F difference between temperatures, would precipitation occur? Why or why not? What type of weather would you expect?

Explain the importance that Agriculture has on your everyday life. Describe how your life would be affected on a day to day basis without Agriculture

The human body contains many different types of glands; glands that secrete digestive enzymes, mucus, and sweat. These secretions are modified, sorted, and packaged for later release from gland cells.

Which of the following is correctly explains why viruses are not classified with either prokaryotes and eukaryote organisms They contain cells that have no life giving function They have a cell wall and a cell membrane They are not surrounded by a

The information encoded in DNA is used within a cell in a two-stage process. The two stages of this process are called A) replication and transcription. B) transcription and translation. C) denaturation and renaturation.

Is Down Syndrome more common in a certain group of people? How common is it?