Bacteria are similar to archaebacteria in that both:
are multi-celled
are comprised of prokaryotic cells.
belong to the animal kingdom.
are members of the same genus.

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above