What is a niche?

an organism's living and nonliving interactions with its environment

an organism's ability to interbreed with other organisms

an organism's ability to reproduce asexually and produce organisms identical to itself

The most protective epithelium is a [?][?] epithelium which is found in the outer layer of the[?] as a barrier to the external environment as well as lining the upper GI tract such as in the[?]

List the three properties related to hidrogen bonds and explain them

Why Do particles of energy you have both Kinetic and potential energy?

What was the Industrial RevoWhich is a consumer? A. algae B. human C. cabbage D. carnationlution?

Label each level of dna packaging in the eukaryotic chromosome with the appropriate term.

One reason common names are not useful to biologists is that they ... A. are in Latin. B. can apply to more than one animal. C. are too long. D. require the use of a dichotomous key. what is the answer nd why?

A species of butterfly has alleles for wing color that are either blue or orange. When a blue butterfly and an orange butterfly mate, their offspring have wings that are both blue and orange. Explain the process through which wing color is expressed.

Low blood levels of oxygen can bring on? A. Sneezez B. Hiccups C. Coughs D. Sighs

How do human activities increase the occurrence of species extinction?

Describe Coriolis effect and explain why it affects ocean currents.