My best answer would be E<span>ukaryotic</span>
<span>its hydrogen bonding interactions.
Hope this helps !
Photon</span>
Organisms get their energy from different sources depending on where they land in the food chain. This section on How Living Things Get Energy is going to talk about the two big ways that living things get their energy, Cellular Respiration and Photosynthesis.
<span>It was then understood that sea otter were <u>a keystone species</u> <u>i</u>n the ecosystem. This term refers to a species which seems to be dominant in a biome - once that species is gone, its prey will explode in number, meaning there will be a lot more of them, and a lot less of the keystone species. This, as you can see, happened here in this case. </span>