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Kisachek [45]
3 years ago
10

Where is light penetration in a river or stream likely to be lowest?

Biology
2 answers:
hichkok12 [17]3 years ago
7 0

Light penetration in a river or stream is likely to be lowest at: the mouth.
Dovator [93]3 years ago
5 0

Answer:

B

Explanation:

"Light penetration in a river or stream is likely to be lowest at the mouth of the river, and thus the answer is (b).

This is because the beginning of the river is mainly free of particulate matter and is clear and so there is an ample amount of light

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Bacteria can reproduce quickly by means of binary fission. Because of this, after binary fission
Dahasolnce [82]

C) all the offspring will be genetically identical.

Explanation:

During binary fission, all the offspring will be genetically identical and little to no variation occurs.

Binary is an asexual form of reproduction which does not involve the combination of gametes from the parents.

  • During binary fission, the parent simply divides to produce young ones.
  • In this process, the offspring replicates the genetic component of the parents making it identical.
  • The offspring is a direct copy of the parents.
  • It is only in sexual reproduction that genetic materials are exchanged between the parents and offspring. This leads to genetic variation.

Learn more;

Asexual reproduction brainly.com/question/9424950

#learnwithBrainly

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3 years ago
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Cystic fibrosis is a deadly disease of the lungs and digestive system. It is inherited as a recessive trait. How can two healthy
Ivanshal [37]
We'll make the alleles: Cc.

C is a healthy parent, and c is the cystic fibrosis (recessive).

If you make a punnett square and the parents are both Cc (healthy), then you would get CC, Cc, Cc, and cc. That cc is a 25% chance that the offspring will have that, which means there is a 25% chance the child will have cystic fibrosis.

Two healthy parents can have a child with cystic fibrosis if both the parents have the dominant allele and recessive allele, if both the parents have heterozygous alleles.
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3 years ago
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SPONCH, a memory key for the important elements in living things stands for
Mama L [17]
The living things SPONCH stands for is <span>sulfur, phosphorus, oxygen, nitrogen, carbon, and hydrogen.</span>
4 0
3 years ago
The light areas on the moon are ____.
sasho [114]

Answer:(ノ◕ヮ◕)ノ*:・゚✧ The light areas of the Moon are known as the highlands. The dark features, called maria (Latin for seas), are impact basins that were filled with lava between 4.2 and 1.2 billion years ago.

Explanation: (∩^o^)⊃━H~O~P~E  T~H~I~S  H~E~L~P~S!~

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3) Any living thing with one or more cells.
Amiraneli [1.4K]

Answer:

Human, dog, cat, fish

Explanation:

Literally anything but a single celled amoeba

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