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Ad libitum [116K]
3 years ago
15

"Which of the following fish should be avoided because of high mercury content"? a. sardines b. cod and sole c. most shellfish d

. salmon and tilapia e. swordfish and tilefish
Biology
1 answer:
stich3 [128]3 years ago
8 0

Answer: e. swordfish and tilefish

Explanation: Consumption of fish is good to the health of the body as it supplies nutrients to the body. However, some species of fish are to avoided because of the high mercury present in them. Some fishes like the king mackrel, swordfish etc are to be avoided. Methylmercury which is a form of mercury can cause severe damage to the nervous system of pregnant women and their unborn babies.

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Which statements describe the prime meridian? Check all that apply.
Kaylis [27]

Answer:

The correct answer is D.

4 0
3 years ago
Put the following four steps of eukaryotic gene expression in order, from beginning to end.
hjlf

Answer:

I believe the correct order of the eukaryotic gene expression, from beginning to end would be: (4), (1), (3), and then (2).

Explanation:

This is because in order to make RNA, you must have a "template," or DNA. (4) The DNA is then copied. (1) the mRNA is then transported out of the nucleus and into the cytoplasm where it is connected to ribosomes. (3) The mRNA is now in the ribosomes, so the ribosomes translate the mRNA and all the thymine bases would be replaced with uracil to make proteins. (2)

Hope this helps,

♥<em>A.W.E.</em><u><em>S.W.A.N.</em></u>♥

5 0
3 years ago
Prader-Willi syndrome is a genetic disorder involving a partial deletion of chromosome 15q on the paternal chromosome. When both
Kay [80]

Answer:

genomic imprinting

Explanation:

Genomic imprinting is a mechanism for regulating gene expression that allows expression of only one of the parental alleles, although both alleles are functional. Unlike most genes in which expression is biallelic, genes that are subjected to this mechanism (imprinted genes) have monoalelic expression; By definition, in an imprinted loci, only one allele is active (maternal or paternal), and the inactive is epigenetically marked by histonic modification and / or methylation of cytosines.

Genomic imprinting can cause some disturbances, among them Prader-Willi syndrome, which is a genetic disorder that involves a partial deletion of chromosome 15q on the paternal chromosome.

3 0
3 years ago
In a ____ fault, the hanging wall moves up relative to the footwall.
gregori [183]

Answer:

D. normal

Explanation:

normal fault

If the hanging wall moves down relative to the footwall, the fault is a normal fault. Normal faults are caused by tensional stress, or stress that pulls rocks apart.

hope it helps! please mark me brainliest

thank you! have a good day ahead

if u follow me, i will follow u back

4 0
2 years ago
HELPPPP PLEASE I WILL BE MARKING FOR BRAINLIEST!!!!<br><br> Acrostic poem using the word polarity
Daniel [21]
Be P atient
do your O bligation
be a good L istener
being A cess to all
being R esponsible
use your I nternal feelings
use your T ongue for good
Y our officially a angel of god

the capital letters is from the word polarity
7 0
3 years ago
Read 2 more answers
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