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Alika [10]
4 years ago
9

What are some examples of comparative anatomy as evidence of evolution?

Biology
1 answer:
velikii [3]4 years ago
5 0
The easiest example is of Pentadactyl limbs. This is the 5 bone structure of the 'arm' of different animals being similar, contributing to the explanation of common ancestors. Animals that have this are whales, horses, dogs, cows, birds and even humans. We each share the same five bones in similar places but with some of them changed to suit certain functions ie birds are more spread to support flying, while humans are made for throwing, picking up and holding things.
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yarga [219]

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3 years ago
In light-dependent reactions, the oxygen leaves the plants through the ________. *
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The Stomata

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It transpires water & creates a vacuum to draw more water up the stem

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3 years ago
Read 2 more answers
Construct a concept map that shows how a population of bacteria can develop resistance to antibiotics.
Vsevolod [243]

The attached picture shows how bacteria gain antibiotic resistance. Firstly, a few individuals attain a beneficial mutation in their genetic material that accords them the capability to survive in an antibiotic. The individuals are hence able to survive and reproduce more than those individuals without the mutation. There is, therefore, a genetic shift in the population in favor of the resistant genotype. After generations, the whole population becomes antibiotic resistant.






6 0
3 years ago
In general, the land changes temperature much more rapidly than the ocean. How does this fact explain the existence of land bree
Greeley [361]

<u>Answer:</u>

<em>Land and sea breeze are produced because the land changes temperature rapidly than the ocean. </em>

<u>Explanation:</u>

<em>The rates of heating up of land and sea are different. Land gets heated up faster than water. Temperature is crucial in determining the density of air. </em>

When land gets heated up the air near the land turns hot and this temperature is greater than the temperature of the air near the water surface. <em>Hotter air has less density than the air which is relatively less warm. Density difference creates pressure difference. </em>

Denser air has higher pressure than less dense air making air move from area of high pressure to area of low pressure. During the day<em> the land is heated up more and thus air move from sea to land and it is called sea breeze. </em>Just like it absorbs heat land releases heat at a faster rate.  

<em>Thus at night land the sea will be warmer than the sea and thus air will move from the land to the sea and it is called land breeze. </em>

<em />

7 0
3 years ago
Another name for a fertilized egg is a
oee [108]

Answer: The fertilized ovum, now called a zygote, is ready for the first mitotic cell division.

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