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Anna71 [15]
3 years ago
15

True or false? acquired immunity is passed from mother to child before birth.

Biology
1 answer:
fomenos3 years ago
3 0
Not really, no. Usually acquired immunity is actually brought on by breast milk.
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Which Punnett square allows for the possibility that Tom and Alice's children have attached earlobes?
Eduardwww [97]

Answer:

considering the way the question is phrased, the answer should be B

I can answer the question but you need to tell me what e and E stand for.

Explanation:

if e stands for attached and E stands for detached then your answer is 2

hope this helped! ;D

5 0
3 years ago
Protein X is produced in the liver cells of the body. However, this protein is not produced within the intestine. Which statemen
hichkok12 [17]
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3 years ago
What happens during the G1 phase of the cell cycle?
Wittaler [7]

Answer: 2) The cell grows to its mature size.

Explanation:

The G1 phase is often referred to as the growth phase, because this is the time in which a cell grows. During this phase, the cell synthesizes various enzymes and nutrients that are needed later on for DNA replication and cell division. ... The G1 phase is also when cells produce the most proteins.

7 0
3 years ago
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How many electrons surround the<br> nucleus of an atom of Carbon?
mylen [45]

Answer:

it has 2 atoms of carbon

Explanation:

6 0
3 years ago
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Scientists describe a period called the Great Acceleration, in which human activities began significantly altering global system
victus00 [196]

<u>Answer:</u>

The invention of agriculture, advances in medical technology that have greatly reduced the human death rate and he rapid increase in the uses of fossil fuels, fertilizers, metal ores, and other resources.

Option: (A), (C) and (D)

<u>Explanation:</u>

  • The Great Acceleration refers to the humanity’s impact upon the Earth’s geology and its ecosystems caused by continual and surge in growth of human activity.
  • It was first recorded in mid-20th century and is continuing to this day. The 'invention of agriculture', advancement in medical technology which reduced the death rate, rapid increase in use of 'fossil fuels', 'fertilizers' and other resources contributed to global changes.
  • Agriculture allowed us to produce more food and population increased rapidly.
  • Fossil fuels created a surge in production of Green House Gases and global temperature began to rise.
4 0
3 years ago
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