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makkiz [27]
3 years ago
15

An blank allows electrical charges to move freely

Biology
1 answer:
Lana71 [14]3 years ago
4 0
The correct answer is the conductors.
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Before the experiments of Hershey and Chase, some scientists thought traits were inherited through _____.
REY [17]
I believe it should be proteins
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4 years ago
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The picture shows an organ system in the human body. What do these organs do in the human body?
olga2289 [7]

The organs represented in the image are the Brain, nerve, and spinal cords that monitor and react to changes in the body and its environment.

<h3>What are Organs?</h3>

Organs may be defined as an assemblage of tissues that structurally construct an operational unit specialized to accomplish a distinct operation and functions in the body of a living organism.

The nerves function in sending and receiving signals to the brain from external stimuli. They give the perception of feeling pain, relaxation, stress, etc to the brain according to the situations.

The complete question is as follows:

The picture shows an organ system in the human body.

Brain, Nerve, and spinal cord.

What do these organs do in the human body?

  • They filter pathogens and dead cells out of lymph before it returns to the blood.
  • They monitor and react to changes in the body and its environment.
  • They release hormones that control the activities of cells and organs.
  • They identify and destroy things that are foreign or harmful to the body.

Therefore, the correct option for this question is B, i.e. They monitor and react to changes in the body and its environment.

To learn more about Organs, refer to the link:

brainly.com/question/1126526

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5 0
2 years ago
Punnet squares can be used to depict crosses involving two factors also called
IrinaVladis [17]

Answer:

Dihybrid cross

Explanation:

The punnet square is often used to solve problems involving two factors which are known as a dihybrid cross.

  • Also, the punnet square is used for a single factor and this is known as a monohybrid cross.
  • They show all genotypes that can result from crosses.
  • A punnet square is used for statistically establishing the likelihood of a set of gene to form and dominate.
  • It is made up of a square boxes which holds the genotypes formed.
3 0
3 years ago
The fossil record shows that some animals, such as the horseshoe crab, have existed unchanged for millions of years. Other organ
Leno4ka [110]

The horsehoe crab because it was one of the first animals to ever live on earth

6 0
4 years ago
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Match each of the leg muscles with the correct label.
g100num [7]

Answer:

For the Numbers on the leg Photo

1. Rectus Femoris

2. Vastus lateralis

3. Tibialis Anterior

4. ADDuctor longus

5. Gracilis

6. Satorius

7. Vastus Medialis

8. Gluteus Medius

9. Gluteus Maximus

10. Semitendinosis

11. Semimembranosus

12. Biceps Femoris

13. Gastrocnemius  

Explanation: is correct

4 0
3 years ago
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