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PSYCHO15rus [73]
3 years ago
7

Can anyone help me with my homework

Biology
1 answer:
kap26 [50]3 years ago
5 0

Answer:

Explanation:

1. True

2. True

3. False

4. False

5. False

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Neurons in the prefrontal cortex ____ than neurons in other cortical areas. Select one: a. ​are more sensitive to light b. ​have
Zepler [3.9K]

Answer:

The correct answer is - option C. have more dendritic spines.

Explanation:

Prefrontal cortex or PFC is the cerebral cortex covering front area of the front lobe which is related to the decision making behavior and problem solving decision.

Neurons present in the prefrontal cortex have many more than the other cortical area as they involve in cognitive processing. These have more are devoted to a specific modality, like areas in the sensory, motor or visual cortex

Thus, the correct answer is - option C. have more dendritic spines.

4 0
3 years ago
You okay baseball in a field where the grass is mowed all summer. What type of succession would occur if no one mowed the grass
Hatshy [7]

Answer:

secondary succession

Explanation:

<em>The kind of succession that will occur if no one mowed the grass at all is secondary succession.</em>

Succession generally refers to a gradual change in the structure of a community over a period of times. Succession could be primary or secondary.

Primary succession occur when a site that has not held any form of life before gets colonised by a new life. The new lives are referred to as pioneer species.

Secondary succession occur when a community that already has lives in it experiences a regime of disturbance. The structure of the community will change in response to the disturbance.

Both primary and secondary succession eventually lead to a relatively stable community, otherwise known as climax community.

<u>In this case, a baseball field that normal gets mowed every summer stops getting mowed. the community will experience secondary succession and keep changing till a level is reached where the structure hardly changes again. This level is the climax community.</u>

6 0
3 years ago
Does a greater amount of force always result in a greater amount of work? Why or Why not?
slega [8]
No. because if you make a large force but the object doesn't move you have done no work.
5 0
4 years ago
Part D
Paladinen [302]

Answer:

About 100 times more than other planets.

Explanation:

The Sun would be about 100 times bigger than the earth planet in the scaled-down model of the solar system because in the reality the size of sun is 109 times more than the earth so making a model more perfect and nearer to reality we have to maintain the diameter of the sun more than 100 times than the earth and other planets.

7 0
3 years ago
Why does the left ventricle have a thicker myocardial wall?
Amanda [17]

Answer:

There are two types of ventricles; the right and the left ventricles. The ventricles are large chambers located in the heart, which receive blood from atria. The major function of the ventricles is to pump blood throughout the body. In order to carry out their function of pumping blood very well, the ventricles have thicker myocardial wall compare to the atria. The thick myocardial walls allow blood to be pumped out of the heart at greater pressures.    

6 0
4 years ago
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