How many chromosomes do human beings have?

Which description best fits the activity of a cell during interphase? Question 11 options: The cell carries on metabolism. The cell differentiates to have a new function. The cell splits in two.

In order to obtain energy, plants must do what? a. produce food b. release seeds c. make new cells d. consume food

Which has prokaryotic cells A. Onion root B. Cow's liver C. Human blood D. E. coli Sorry for asking a lot of questions; )

Supergiant stars a. form from red giants. c. form planetary nebulae. b. fuse hydrogen into carbon. d. form supernovas.

A plant with a geneotype TT is called

What is a negative result of eating too many lipids

Which of the following is not a reason to use the metric system rather than the English system in science? A. Measurements in the English system are not accurate. B. The metric system is used universally by scientists. C.

Every year, a new influenza vaccine is developed. What is the most likely reason that doctors do not use the same vaccine each year? A.

Are the most common reservoir for the rabies virus worldwide.

How often do rainbows form in the earths atmosphere