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horrorfan [7]
3 years ago
6

Based on the sedimentary rock diagram below, which statement is true? A. Lethal diseases are inevitable. B. Fish evolved from am

phibians. C. Environmental changes led to episodic speciation. D. Mass speciation led to mutations and extinction.
Biology
1 answer:
konstantin123 [22]3 years ago
7 0
The answer would be D
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No doubt, the United States is a powerful country in the world today. It has made its mark in the history by building a strong economy that every other nation envies, and idolizes as well. But, all that glitters is not gold. And every country has its pluses and minuses. There are some serious social issues in the United States as well that need to be dealt with to maintain the position of power and prestige, and set a true example of ideal society in the world.

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3 years ago
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Question 2 of 10 Which statement does not describe the relationship between genes and inherited traits?
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B. Inherited traits carry the instructions for individual genes.

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Influenza (the flu) is caused by a virus that attacks the respiratory system. Which type of gene is most likely to be widely exp
Furkat [3]

Answer:

The gene that controls production of white blood cells.

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3 years ago
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Match the following carbohydrate molecules with the class of molecule that they belong to:
Vlad [161]

<span><span> (I) Glucose; is C
(II) Starch; A
(III) Sucrose</span> B

A) Polysaccharides
B) Disaccharides
C) Monosaccharides

</span><span><span>Monosaccharide, disaccharides, and polysaccharides are the three major categories of molecules in Carbohydrates. </span>

Monosaccharides, known as simple sugar, is the simplest form of carbohydrates. Its basic molecular formula is CH2O. Monosaccharides are glucose, fructose, and galactose. Its primary function is to be the source of energy of living organisms. It is also the primary requirement for the formation of disaccharides and polysaccharides.

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<span>Polysaccharides are formed when another monosaccharides is bonded to the disaccharides. This bond is called glycosidic bond. Two major polysaccharides are starch and glycogen. Starch is made by plants while glycogen is made by animals. Polysaccharides' major function is to immediately release energy from its storage. When glucose is consumed, some of them are stored and will only be released when the body needs it to satisfy the body's immediate need of energy.</span> </span>


6 0
4 years ago
Spot the flaw. There are two types of males in bluegill sunfish. Parental males guard small territories, where they mate with fe
FromTheMoon [43]

Answer:

The conclusion that cuckolder are able to discriminate kin from non kin

Explanation:

From the above question, researchers carried out tests on the two types of fish (males cuckolder and parental males) to see if they can identify kin and non kin from the offsprings, using a null test.

But the test for cuckolder was rejected by the researchers for the cuckolder so they can't say cuckolder can indentify between kins and non kins, they didn't pass the test so it should be concluded that cuckolder can't identify between kin and non kin, instead of concluding they can identify them, that is the wrong conclusion.

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3 years ago
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