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nevsk [136]
2 years ago
11

HELP!!!!!!

Biology
1 answer:
goldfiish [28.3K]2 years ago
4 0

theres no question or picture sorry

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I think the correct answer from the choices listed above is option C. The function that is both performed by goblet cells and lacrimal glands is protection.  They produce mucus in order to protect mucous membranes. Hope this answers the question.
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while playing basketball a student scapes their knee. which explanation best describes what organelles work together for the ski
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the doctors heal it

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Recall that DNA is
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Answer:

25 nucleotide sequence pair

Explanation:

There are four nucleotide sequence pair present in DNA. and if we have 100 nucleotide so 25 nucleotide sequence pairs will be formed and each pair contains adenine (A), cytosine (C), guanine (G), and thymine (T).

Cytosine nucleotide paired with guanine nucleotide and Adenine nucleotide paired with thymine nucleotide . They have hydrogen bonds between each bases.  

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3 years ago
The process of meiosis increases genetic variation when genetic information is exchanged during crossing-over and when alleles a
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The correct answer is random fertilization.
Together with crossing over and independent assortment, random fertilization represents the way by which sexually reproduction contributes to genetic variation. <span>Random fertilization refers to the random event of fertilization when there is no way in knowing which sperm will fertilise which egg (64 trillion possible combinations of genes that can occur during fertilization). Any sperm cell from the male can fuse with any egg cell from the female.</span>
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What is important in Hubble's discovery about the red shift in the spectra of galaxies? a. It proves the Big Bang theory. b. It
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c

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Hubble's brilliant observation was that the red shift of galaxies was directly proportional to the distance of the galaxy from earth. That meant that things farther away from Earth were moving away faster. In other words, the universe must be expanding.

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