The scientific theory contains many steps. It could also be known as a hypothesis. Hope this is helpful
Answer:
Its a Anaphase
because <u>the</u><u> </u><u>chromatids</u><u> </u><u>of</u><u> </u><u>each</u><u> </u><u>chromosomes</u><u> </u><u>have</u><u> </u><u>separated</u><u> </u><u>and</u><u> </u><u>are</u><u> </u><u>moving</u><u> </u><u>towards</u><u> </u><u>the</u><u> </u><u>poles</u>
Option D – amphibians may use their skin for gas exchange is the characteristic feature of amphibians that differs from reptiles.
Explanation:
The amphibian skin is moist, thin and marbled and supplied by blood vessels running on its surface. The moisture present in the skin dissolves the oxygen present in its surrounding which is absorbed by the blood vessels. Special glands help the amphibians to keep the skin moist.
The very thick and tough scales present on the reptiles prevent them to absorb oxygen through their skin. Hence, they breathe and respire through their lungs.
Amphibians have three-chambered heart. They do not develop amniotic eggs. Adult amphibians although spend much time on land, they breed only in water due to the absence of amniotic sac
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The possible result of the founder effect would be loss of genetic variation. The reason why this is so is because by definition, the founder effect is often considered to be the cause for a essened genetic variation in a specie or a certain area where organisms thrive.
The answer is a because he can not get the correct order cause of the sun
