Answer:
I think that the answer A.
Explanation:
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Limiting factors are those factors whose amount determines the growth of the species. Serengity plain is the plain in Africa. This plain experiences drought which is seasonal for seven months continuously and rainfall is extremely less and is about 4cm.
Therefore, abiotic factors like rain, temperature, weather, and soil composition etc. are the limiting factors that affect the drought in Serengity plain. Due to drought for long period, the grasses have been withered and the vegetation has been hampered.
Cells<span> reproduce by splitting in half, a process called C</span>ell Division. T<span>hey get bigger before they divide so the don't just get smaller and smaller.</span><span />
Answer: Index fossils are used to identify layers of rocks. The layers will form an arrangement that relates to their age. In simpler terms, a layer that contains fossils are unique to that certain layer.
Index fossils are fossils that are mostly used by scientists due to it being easily found anywhere around the world and in abundant amounts. It can also be easily identified since they are fossils of widely varied organisms that lived during one short time period.
Hydroelectric, tidal and wind sources are similar in the sense that are all renewable sources of electricity generation.
<h3>Generation of electricity</h3>
Electricity is generated in many ways. Some of the ways are renewable while some of the ways are non renewable. The renewable means of generation can be reused while the non renewable can not be reused.
Now, hydroelectric, tidal and wind sources are similar in the sense that are all renewable sources of electricity generation.
Learn more about renewable sources of electricity: brainly.com/question/13258110?