The heart, lungs, blood vessels, and blood
Flowering plant. Hope this helps
Answer:
The answer is "A"
Explanation:
They cannot make their own food, they are heterotrophs
Answer:
Dissolved oxygen concentrations are constantly affected by diffusion and aeration, photosynthesis, respiration and decomposition. While water equilibrates toward 100% air saturation, dissolved oxygen levels will also fluctuate with temperature, salinity and pressure changes ³.
Relationship between oxygen uptake and dissolved oxygen concentration The potential for adverse effects of low DO concentrations on fish can be defined ...
Explanation:
<span>Another name for the National Voter Registration Act of 1993,
designed to reverse declining voter registration by allowing voters to
register at motor vehicle departments.</span>