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Leokris [45]
3 years ago
6

What is a natural section

Biology
2 answers:
Vilka [71]3 years ago
7 0

Answer:

swiggity swooty natural selection is when nature selects you

Explanation:

no u

irina [24]3 years ago
5 0

Answer:

Natural selection is a process where the best individuals reproduce to have features that are best suited to the environment. Sometimes called the

' survival of the fittest '. Individuals with the most desirable features and able to produce best adapted off spring. Charles Darwin proposed the idea of natural selection.

Explanation:

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What is the cause of the hydranencephaly? Select one: a. Aqueductal stenosis b. Subaranchoid stenosis c. Overproduction of CSF d
Dennis_Churaev [7]

Answer:

The correct answer is d.

Explanation:

Hydranencephaly is a rare congenital anomaly characterized by the absence and replacement of the cerebral hemispheres by cerebrospinal fluid and necrotic remains, with preservation of the membranes (leptomeninges), within a skull of normal capacity and shape. It is the most severe form of cortical destruction cerebral bilateral and is considered an extreme form of porencephaly (focal cystic cavity). It mainly affects the territory of the internal carotid artery and middle cerebral artery, with preservation of the territories supplied by the vertebrobasilar arteries. The most accepted etiology is carotid vascular insufficiency, due to multiple causes (bleeding, placental thromboembolism, arteritis, vascular malformations, among others).

5 0
3 years ago
What global climatic change gave gymnosperms an advantage over ferns?
luda_lava [24]

Answer:

it is D

What global climatic change gave gymnosperms an advantage over ferns?

A) Increased fluctuations in global climate

B) the climate becoming hotter and wetter

C) the climate becoming cooler and drier

D) the climate becoming hotter and drier

4 0
3 years ago
What is a primary reason an increase in glaciers on land would cause sea level to fall? g?
LiRa [457]
The amount of water on the planet is fixed; it neither increases or decreases. Glaciers are sheets of moving ice. This water to form these extensive sheets must come from somewhere. The water comes from the most extensive store on the planet; the oceans. Ice Ages always corresponds to periods of low sea level because much of the ocean water is is land locked as glaciers. 
4 0
3 years ago
Answer for 10 points please
harina [27]
All the letters that are the same. LL, hh, aa, TT, GG,OO,EE,vv,dd,yy,zz,AA
5 0
3 years ago
Why is photosynthesis so important on earth?
lyudmila [28]
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Hope this helps</span>
3 0
3 years ago
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