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Anna71 [15]
3 years ago
6

Can you think of an adaptation that is behavioral?

Biology
2 answers:
Naddika [18.5K]3 years ago
5 0
The miThe migration of birds.
irinina [24]3 years ago
5 0
Hibernation is an adaptation that is behavioral
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What nucleus is the final product
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beta

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T/F After cell division, each new cell will contain the same genetic information as
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True

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in cell division asextually new cells Contain same genetic information

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2. Which type(s) of cells have genetic material that is contained in a nucleus?
Alina [70]

Which type(s) of cells have genetic material that is contained in a nucleus?

  • <em>D</em><em>.</em><em> </em><em>Both</em><em> </em><em>plants</em><em> </em><em>and</em><em> </em><em>animal</em><em> </em><em>cells</em><em> </em>

<u>Eukaryotic cells are those cells that retain their genetic material inside the nucleus. They have well defined nucleus. Plants and animals cells are eukaryotic cells.</u><u>.</u><u>.</u><u>~</u>

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2 years ago
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Explain the purpose of the placenta and describe how a fetus gets its nutrients.
marusya05 [52]

Answer:

The placenta is the temporary association of fetus and maternal tissue. It is meant for nutrition and transport of different substances.

Explanation:

The placenta is a temporary association of fetal and maternal tissues. The placenta is formed from the trophoblast of the blastula. These trophoblasts   form chorionic villi which later forms the placenta. The chorion and allantois also take part in the formation of the placenta. Hence, the human placenta is known as the chorioallantoic placenta. The process of formation of the placenta is known as placentation.  

The placenta has several functions but the major function is to provide nutrition to the fetus. The developing fetus gets nutrition from the mother's body by the placenta. The placenta provided with blood vessels which help in the transportation of different substances. It also helps in gas exchange between the mother and baby. Thus it plays a vital role in fetal respiration. The metabolic wastes diffuse through the placenta. Placenta also stores fat, glycogen, which participates in protein metabolism.

7 0
3 years ago
Help with junior biology assignment.
uysha [10]

Answer:

1.

a)dd

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4.

a) FF x ff OR FF x Ff OR FF x FF

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8 0
2 years ago
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