Answer:
Primary producers use energy from the sun to produce
Explanation:
Primary producers use energy from the sun to produce their own food in the form of glucose, and then primary producers are eaten by primary consumers who are in turn eaten by secondary consumers, and so on, so that energy flows from one trophic level, or level of the food chain, to the next.
Answer: C. The particle is a virus because it has genetic information and can infect humans.
Explanation: edmentum answer coreect
Answer:
The protein building blocks for larger structures are called amino acids.
Explanation:
Protein synthesis allows these amino acids to be manufactured. Soon they link together to form larger protein structures. The shape of the protein impacts its ultimate function.
B. Pivot
The atlas and axis vertebrae act as a pivot joint.
There is more oxygen and carbon dioxide in the surface of the ocean because these gases rises and floats thus it will stay near the surface. Also, the solubility of these gases in water is small therefore only small concentrations can be found in water.