Answer:
The answer is D
Explanation:
because the tundra has animals such as lemmings arctic foxes etc...
Answer: Rattlesnake
Explanation: This is because it is cold-blooded and the rattlesnake is also the only cold-blooded animal on this list.
Answer:
Your lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe. The respiratory system's main job is to move fresh air into your body while removing waste gases
Explanation:
Answer: Amino acids share COMMON chemical groups but have UNIQUE side chains that allow for variation. The common groups are amino and CARBOXYL groups attached to an α carbon. Amino acids link together into a polypeptide via PEPTIDE bonds. Each polypeptide has a unique sequence. The repeating subunits interact with each other via hydrogen bonds to establish secondary structures. Interactions between the side chains determine the tertiary structure of the polypeptide. The combination allows for an almost infinite number of possible structures, each with a different function.
Explanation:
It tells you that a large amount of their brain processing is oriented towards visual cues/stimuli. Because they can view a much larger degree of range laterally than can humans and need to be able to.