How do antibiotic-rich environments like hospitals speed up the rate at which superbugs increase their percentage of the bacteria population?

a. Increase the rate of mutations in bacteria

b. Increase the size of bacteria

c. Increase the bacterias rate of reproduction

d. Increase selective pressures leaving many resistance bacteria alive

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.