The fossil record shows that two groups of organisms are related, which means they share a a. common ancestor b. transitional fossil c. descendent d. genetic mutation.

Drag each label to the correct location in the equation. not all tiles will be used. the density of mercury is 13.6 grams per cubic centimeter. complete the steps for converting 13.6 g/cm3 to kg/m3. (1 kg = 1,000 g, 1 m3 = 106 cm3)

Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f

What kinds of molecules can pass through the cell membrane without any problem?