Answer: Water can hold an unlimited amount of oxygen.
Explanation:
Water cannot hold an unlimited amount of oxygen because it would get to a point where it is saturated as it needs to hold Hydrogen as well. Air on the other hand, has significantly more space for oxygen as it contains only 21% and can keep taking more.
Underwater organisms need oxygen for respiration and a small decrease in the oxygen available in water affects aquatic life because they rely on it to survive.
Answer:
The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.
Explanation:
Yes chromosomes, centromeres are the center of the cell chromatids are two identical parts and the chromosome are the coiled dna
<span>A woman who has completed one pregnancy with a fetus (or fetuses) reaching the stage of fetal viability is called Primipara</span>
pri·mip·a·ra<span>prīˈmipərə/</span>nounMedicine<span>noun: primipara</span><span>; plural noun: primiparae</span><span>a woman who is giving birth for the first time.
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