Which of the following consists of group of species living together without considering abiotic factors

A. a community

B. a population

C. the biosphere

D. an ecosystem

How is it possible to tell one element from another? Question 8 options: Each element is visibly different from all other elements. Each element is made of a different number of atoms. Each element has unique properties.

Limestone deposits indicate that the location was: once covered by water formed by an active volcano inhabited by mammals affected by an earthquake

What can happen if there is a mutation to the zygote?

How placenta is design to provide nutrition to developing embroy

A white-eyed female Drosophila is crossed with a red-eyed male Drosophila. Which statement below correctly describes the results? a. None of the females will have red eyes. b. Twenty-five percent of the females will have white eyes. c.

What the similarities between mid ocean ridge and trenches?

The majority of water found on Earth is: ice water vapor fresh water salt water

The countercurrent arrangement of the two limbs of the loop of Henle becomes a multiplier of electrolyte concentration due to which other characteristic? A. water permeability of the descending limbB. water impermeability of the ascending limbC.

Which of the following best explains why the latitude of a region influences its climate? A. The latitude of a region determines its proximity to the ocean. B. The latitude of a region determines the landforms present in the area. C.

Erosion occurs naturally but can be made worse by human activities. What types of human activities worsen the rate of soil erosion?