What effect can a very large volcanic eruption have on earth's climate?

It will cool the earth's surface as more snow will fall with the presence of more condensation nuclei.

It will warm the earth's surface as more heat is trapped by the dust particles.

It will cool the earth's surface as radiation from the sun is blocked from entering the atmosphere.

It will warm the earth's surface as more lava is released by the volcanic eruption.

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae

What is the ecological role of food chains and food webs

Suppose that on a small island off the coast of scotland, 32 percent of the population has blue eyes, which means that these individuals must be homozygous for the blue eye color gene (bb). the only other eye color found on the island is brown, and individuals that are homozygous for the brown eye color gene (bb) or heterozygous (bb) will have brown eyes because brown is the dominant gene. assume this population is in hardy-weinberg equilibrium. if 100 babies are born next year, how many of these would you expect to have brown eyes and be heterozygous? a. 58 b. 49 c. 29 d. 43