Which nutrients are most essential for the sun val of plants O A water and sugar
OB sugar and oxygen
O carbon dioxide and water
O Doxygen and carbon dioxide

In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a.the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !

One gene can influence trait(s). one trait can be determined by gene(s).