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IRISSAK [1]
3 years ago
12

I need helpppppppppppppppppppppppppppppppppp

Biology
2 answers:
Hunter-Best [27]3 years ago
7 0

Answer:

with what?

Explanation:

kondaur [170]3 years ago
3 0

Answer:

on what???????????????????

Explanation:

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Which pregnancy-specific structure is responsible for delivering nutrients and oxygen to the fetus and removing waste products?
Arlecino [84]

Answer:

Blastocyst placenta.

Explanation;

  • During pregnancy the fetus depends on its mother for nourishment and oxygen since it cannot breathe air it's blood circulates differently than it does after birth.
  • Due to the circumstances stated above the mothers womb develops an organ known as the placenta that develops and implants in the mother's womb during pregnancy to provide oxygen and nutrients to the growing baby and remove waste products from the baby's blood
  • The fetus is connected to the placenta by the umbilical cord which contains blood vessels that transport nutrients and oxygen from the mothers blood to the baby and also transports waste products and carbon dioxide from the baby to the placenta and then to the mothers circulatory system to be eliminated.

8 0
3 years ago
Hemophilia is a disease that causes uncontrollable bleeding. If a father has it, all of his daughters will be carriers of the di
m_a_m_a [10]
Hey there,

Your question states:Hemophilia<span> is a disease that causes uncontrollable bleeding. If a father has it, all of his daughters will be carriers of the disease, and about half of his sons will have the disease. An error in which macro-molecule is the cause of hemophilia?

Based on my calculations ,your correct answer would be </span>\boxed{nuclear \ acid} basically because h<span>emophilia is a disease, and like the statement says above, if the fathers has it then the daughter's would also. The Nuclear acid would be the answer because the acid originates with the DNA, which means that if that is the case, this the fathers offspring would really have this problem.

~Jurgen</span>
8 0
3 years ago
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Which area is likely the oldest crust? <br> 1<br> 2<br> 3<br> 4
dem82 [27]

Answer:

4

Explanation:

8 0
3 years ago
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Which factor would INCREASE the carrying capacity for white-tailed deer in an Eastern temperate forest ecosystem?
Sauron [17]

Answer:

the re-introduction of the American chestnut Tree.

Explanation:

4 0
3 years ago
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Ayudaaaaaaaa por favorrr​
kvv77 [185]
Que quieres que aga
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