Which of these is mostly made up of ice?

A.) meteors

B.) comets

C.) asteroids

Which of the following is a growing threat to animals that are believed to be critical to the success of natural remedies?

The phrase anatomical position refers to the body standing upright

What is the ingredient that is needed to break down sugar in a plant?

A microbe reproduces by binary fission every 20 minutes under favorable conditions. if you started with one cell, how long would 10 generations take and how many bacteria would be present if all the conditions were just right

Which of these is a disadvantage of multicellular organisms? Cells are able to provide support. They can perform more functions. They can reproduce quickly. They need large amounts of energy.

the distance between the Earth and the Sun is quite large. Which numbers are correct distances between them? Check all that apply.

Does nonpolar mean hydrophobic or hydrophilic

Select the characteristic that makes viruses different than bacteria. a.) Viruses are not made out of cells. b.) Pathogenic viruses cause diseases. c.) Viruses are found everywhere. d.) Viruses need to eat almost constantly to remain alive.

What is one reason that vascular plants are larger than nonvascular plants?

Name one trait in which humans differ and list at least two variations of this trait.