Which of the following is an example of homeostasis? a food being digested in the stomach b the lungs expanding during inhalation c the body being warmed by shivering d the leg muscles contracting during walking

What must be true for natural selection to heppen

Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.

Which describes the habitat of a frog?