Answer:
The cladogram is correct. The further explanation is given below.
Explanation:
- As with most other species excluding lamprey, paired arms and legs are established.
- In any organism except lamprey as well as tuna, paired legs become available.
- Throughout all animals, except lampreys, tuna, certain bullfrogs, the amniotic membrane seems to be preserved.
- In kangaroos, rhesus monkeys including people, mammary glands were only ever available.
- The placenta has only been found throughout rhesus monkeys and also in humans.
- Foramen magnum forward will be exclusively found in humans.
Answer:
This is an example of founder effect.
Explanation:
Founder effect may be illustrated as the loss of genetic variation in a novel small population originated from the original population. The concept was initially presented by Ernst Mayr. It can be seen that genetic diversity has got reduced in the population of iguana due to the result of the flood that has washed all the iguana without webbed feet into the sea.
The new population has got inclined from the small iguana population. Thus, the iguana population is regarded as an illustration of the founder effect.
An understanding of anatomy is key to the practice of health and medicine
Answer:
Because the Arctic glacier is crucial in cooling the land.
Explanation:
The glaciers contained in the Arctic are essential for cooling the earth's climate, which is why Arctic conditions are so important in determining the earth's climate changes.
These glaciers reflect about 80% of the sunlight in the northern hemisphere, and can cool the region's climate. If Arctic glaciers melt, most of the sun's rays will be absorbed by the ocean, increase the temperature and increase the melting of the glaciers.
As a result, the entire ecosystem will be damaged.
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