The energy that animals need for their life functions is released when their cells carry out which of the following functions? A. Breaking down carbon-based molecules

B. Absorbing water from the environment

C. Moving molecules across membranes

D. Eliminating waste products

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!

How does science influence the decisions made about social, economic, and political issues?

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.