Which of the following statements is true? viruses are much bigger then bacteria viruses are cells with RNA or DNA viruses are bundles of genetic material enclosed in a capsid both viruses and bacteria are living organisms

The function of red blood cells is to carry? A. carbon dioxide from the lungs B. oxygen to the lungs C. oxygen from the lungs D. carbon dioxide to the brain

In animal cells, somatic cells have __set (s) of chromosomes.

The process responsible for making chromosomes that have pieces taken from two different chromosomes is called

Brown body and red eyes : Brown body and brown eyes : Black body and red eyes : Black body and brown eyes :

3 Does each of the following have any characteristics of life? Explain your answers. a) an aeroplane b) a computer c) a brick

In which stage do vertebrate embryos or offspring show the most similarities? A. Earliest stages B. Middle stages C. Just before birth D. After birth

Suppose you are an astronomer, and a child asks you to explain the organization and structure of the universe. In your own words, describe the matter found in the universe and the relationship between stars, galaxies, and planets

How do the lungs of spiders differ from human lungs?

How is wind created?

The interdependence of body systems is essential because A. very few processes are controlled by hormones. B. all systems work together to maintain homeostasis. C. each system doesn't rely on the others to work. D.