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Marina CMI [18]
2 years ago
14

Define convección con tus propias palabras

Biology
1 answer:
Lapatulllka [165]2 years ago
7 0

The convection is defined as the heat transferred in a liquid or a gas as a result of the actual motion of heated particles within it . If this movement is due to the effect of gravitation, due to differences in density, it is called natural convection.

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The genetic analysis of Neanderthal bones indicates they
ikadub [295]

Answer:

The correct answer will be option-B.

Explanation:

<em>Homo neanderthelensis</em> or Neanderthals are the close relatives of the <em>Homo sapiens</em> or modern humans which became extinct around 10,000 years ago.

The Neanderthals and sapiens are the two related species of the same genus Homo but they showed distinct features like Neanderthals were muscular and shorter in height compared to the <em>Homo sapiens</em>. Recent fossils indicated that Neanderthals and<em> Homo sapiens</em> interbreed in some parts of the world as they were closely related to each other.

Thus, Option-B is the correct answer.

4 0
3 years ago
Which are examples of negative feedback? Check all that apply.
Ksju [112]

When someone's pancreas stops producing the hormone that lowers blood sugar because the person hasn't eaten recently

When someone's pancreas hormone increases every time they eat, but decreases when they aren't eating

When a person takes calcium supplements so a gland will stop secreting a hormone that pulls calcium from the bones

5 0
3 years ago
Read 2 more answers
Why would the image of salt water be a solution?
alexandr1967 [171]

Answer:

B. The molecules are evenly spread out

Explanation:

salt is completely soluble in water. Na+ will be surrounded by OH- and Cl- will be surrounded by H+

4 0
3 years ago
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Assume that a mutation in the dna occurs so that the fourth base (counting from the 5' end) of the messenger rna now reads a rat
aleksandrvk [35]

Methionine-methionine leucinelysine that a mutation in the DNA occurs so that the fourth base (counting from the 5' end) of the messenger RNA.

mRNA codons are read from 5' to 3' , and they specify the order of amino acids in a protein from N-terminus (methionine) to C-terminus. The mRNA sequence is: 5'-AUGAUCUCGUAA-5'

Ciodons which is broke the sequence into a series of three-nucleotide units. There are three-letter nature of codons that the four nucleotide found in mRNA such as  A, U, G, and C  all these can produce a total of 64 different combinations. The sequence of the tRNA anti-codon is 3'-UGC-5' and the tRNA will carry the amino acid which is the encoded by the codon.

To learn more about nucleotide here

brainly.com/question/13185536

#SPJ4

4 0
1 year ago
if starting pH is 7.6 instead of 6.9 to 7.3 on EMB agar, would that affect the medium's sensitivity or specificity?
natulia [17]

It would affect the medium sensitivity

5 0
3 years ago
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