First of all, it makes algae grow, because pesticides and stuff provide too many nutrients. Algae needs a lot of oxygen and so the fish begin to die off because the algae is taking all the oxygen out of the lake. Next, it causes biodiversity to drop, meaning that species are beginning to get less varied. Water pollution harms the lakes and is a concern because the effects of it on species and the water will stay.
<em><u>are the tissues which are specialized and have lost the capacity to divide.</u></em>
Explanation:
is plant tissue that has completed its growth and differentiation and is usually incapable of meristematic activity.
<em>[That's it]</em><em>:</em><em>)</em>
A combo of phenotypes that result in an allele.
Answer:
sunlight
Explanation:
Marine phytoplanktons are not found at great depths in the ocean <u>because of the lack of sunlight </u>at these depths.
<em>Phytoplanktons need sunlight to survive. They utilize light for food production through photosynthesis. Without light, this process would become limited and the phytoplanktons will die of starvation. </em>
At great ocean depths, sunlight penetration becomes limited and thus, phytoplanktons also stay away from these depths.
Abiogenesis is a theory that states that life sprang from non-living chemicals eons ago. This is an example of spontaneous generation, a former law that said life could arise from non-life.