Which is a true statement about electromagnetic waves?

A. Even though you cannot feel them, you are always being showered by them.

B. You can always feel them interacting with you.

C. Electromagnetic waves are never dangerous.

Which of the following best describes the genetic material a person receives from his or her father? 22 autosomes and an X or Y chromosome

What is the use of biological processes, organisms, or systems to manufacture products intended to improve the quality of human life. Example: DNA fingerprinting, stem cell research, agrochemicals

1. Give two examples of each of the following systems: (a) mechanical system (b) optical system (c) hydraulic system (d) electrical system 2. What do physical systems and social systems have in common? How are they different? 3.

What source of energy is ideal for prolonged, low - intensity activity

Which is not true of Meiosis? A. Meiosis starts with half the number of chromosome as Mitosis B. The genetic offspring are exactly like the parent cell. C. There are 23 chromosomes from each parent cell passed on to the offspring. D.

Do all social hazards result from an individuals lifestyle choice? Explain

Some species of wasps are social. The queen starts a colony from scratch each spring. She builds a small nest, and lays and raises a group of female workers. The workers enlarge the nest while the queen continues to lay eggs.

Students at a university were split into two groups and each received a different text for a philosophy course.

What is the function of the throat in fish?

Which of the following is directly caused by gravity