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QveST [7]
2 years ago
10

Fred notices that all of his friend's brothers and sisters have dark hair. What is the most likely explanation for this characte

ristic?
O They have identical genes.
O They eat only healthy foods.
O They live in the same environment.
O They have parents with dark hair.​
Biology
1 answer:
Ksenya-84 [330]2 years ago
8 0

Answer:

They have identical genes.

Explanation:

Hope it helps

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In which of the following ways are DNA and mRNA different?
zaharov [31]

Answer:

4.Only DNA serves as the master copy of an organism's genetic code which must be replicated by unzipping and base pairing before the cell divides.

6 0
2 years ago
Which of the structures is surrounded by the connective tissue sheath known as the perimysium?
ahrayia [7]

Answer: Muscle fibers in bundles or fascicles.

Explanation:

Skeletal striated muscle is involved in dense unshaped connective tissue, the Epimysium. From the epimysium depart fine septa of connective tissue to the muscle, separating the bundles and constituting the perimysium, carrying blood vessels and lymphatics and nerves. Every muscle cell is involved in the basal lamina, reticular fibers and a small amount of connective tissue, which form the endomysium. It anchors muscle fibers between them and contains blood capillaries and axons.

4 0
2 years ago
Please help soon. Which of the following questions can be answered scientifically?
AlladinOne [14]

Answer:

which liquid takes the longest to burn

Explanation:

the other options are talking about personal preference sort of things. this is the only one that has only one answer and is scientific

8 0
2 years ago
Part C
IrinaVladis [17]

Answer:

                     (i) 1 moles of C

                     (ii) 4.5 moles of C

Explanation:

                   The Chemical equation is as follow,

                                             A + 2 B  →  C

This chemical equation can be translated as;

(i) 1 mole of A reacts with 2 moles of B

(ii) 1 mole of A produces 1 mole of C

(iii) 2 moles of B reacts with 1 mole of A

(iv) 2 moles of B produces 1 mole of C

(v) 1 mole of C is produced by 1 mole of A and 2 moles of B

Therefore to find the number of moles of C produced by 2 mole of B we will do following proportional method.

As,

                        2 moles of B produced  =  1 mole of C

So,

                    2 moles of B will produce  =  X moles of C

Solving for X,

                      X =  2 moles × 1 mole / 2 moles

                      X =  1 moles of C

Note:

         In above problem the given moles were the same as that present in balance equation so incase if the moles are different from that of the equation then the method shown above can be used to solve it.

Lets try it for 9 moles of B:

As,

                        2 moles of B produced  =  1 mole of C

So,

                    9 moles of B will produce  =  X moles of C

Solving for X,

                      X =  9 moles × 1 mole / 2 moles

                      X =  4.5 moles of C

5 0
3 years ago
How does natural selection favor an individual that can detect deceitful communicators?
Leto [7]
The common choice supports a person that can recognize '<span>deceitful communicators</span>'is when locator will bring about less cost and pick up leverage over others not able to identify the trickery. I hope the answer will help you, feel free to ask more in brainly.
7 0
3 years ago
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