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erik [133]
3 years ago
14

In the human body, fibrinogen is necessary for sealing cuts and stopping the loss of blood. Since fibrinogen is made of chains o

f amino acids, it is an example of which type of organic molecule? A. carbohydrate B. protein C. fatty acid D. nucleic acid
Biology
1 answer:
Burka [1]3 years ago
6 0
Amino acids are the substituents of proteins.
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What rare disease suddenly became much more common in the 1950s? according to the video, what rare disease suddenly became much
Sergeu [11.5K]
The answer to this question would be: <span>lung cancer

In 1950, the medical practitioner doesn't know the relation of cigarette smoking with lung cancer. In that era smoking advertising is very massive and some physician even helps it. This cause increased amount of lung cancer incidence. The amount of lung cancer continues to increase till 1980-1990</span>
3 0
3 years ago
Bear pigmentation is subject to epistasis of the B alleles by the d alleles. B (black) is dominant over b (brown). D is dominant
White raven [17]

Answer:

9/16 black, 3/16 brown, 4/16 white

Explanation:

             BD         Bd          bD         bd

BD     BBDD      BBDd     BbDD     BbDd

Bd      BBDd      BBdd     BbDd      Bbdd

bD      BbDD     BbDd      bbDD     bbDd

bd       BbDd    Bbdd       bbDd     bbdd

A punnet square can be described as a diagram which is made to predict the genotype as well as the phenotypes of the offsprings of a cross.

To study the epistatis nature of the pigmentation in bear, a punnet square was made and the results of the punnet square are shown above.

The results of the punnet square show that the cross between two bears will have the chances of producing 9/16 black bears, 3/16 brown bears and 4/16 white bears.

4 0
3 years ago
Which is a function of the structure that is represented in the image?
Ganezh [65]

Answer:

where the is the picture?

4 0
3 years ago
What is a food web?
Gnoma [55]
I believe the answer is (B)
<span>a complex series of feeding relationships with many organisms interacting and depending on each other </span>
5 0
3 years ago
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During which period did mammals first appear? A. Pleistocene B. Carboniferous C. Cretaceous D. Jurassic
Sloan [31]
D JURASSIC PERIOD BECAUSE THEY CAME UP WHEN DINOSAURS CAME
7 0
3 years ago
Read 2 more answers
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