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bekas [8.4K]
3 years ago
6

Neurological changes in the brain caused by chronic fear or stress are:

Biology
1 answer:
TEA [102]3 years ago
8 0
Most likely to involve the amygdala.
You might be interested in
6. Members of the kingdom "Protista" are classified
AnnyKZ [126]

Answer:

C.

Explanation:

Domain is above Kingdom, so it cannot be A or B. Protista is a Kingdom, so it cannot be D. Therefore it must be C.

8 0
3 years ago
Which three statements may correctly explain why the population size increases after time point C?a. Bacteria that acquired a mu
Lady bird [3.3K]

Answer:

A,C, D

Explanation:

Bacteria that acquired a mutation that conferred drug- resistance had a growth advantage over non-resistant bacteria.

Between time points C and D, drug-resistant bacteria were reproducing faster than non-drug resistant bacteria were dying.

The few drug-resistant bacteria in the population reproduced, quickly leading to a large drug- resistant population.

There is no indication that a second antibiotic was used, so it is not possible to assume a second drug-resistance mutation occurred. There is also no indication that antibiotics were discontinued.

7 0
4 years ago
16. Which of the following would most likely occur if a population exceeded the carry capacity of the
lara [203]

Answer:

A. The birth rate would likely increase.

Explanation:

if the quantity is analyzed in any time interval, the quantity at any given moment is the product of the previous quantity

6 0
3 years ago
Anwer the following:How hard the blood pushes on the inside of the blood vessels is called __________.The total amount of blood
Marina86 [1]

Answer:

How hard the blood pushes on the inside of the blood vessels is called Blood Pressure

The total amount of blood the heart pumps in one minute is called Cardiac Output

When blood vessels open wider during exercise, they are said to dilate

How many times your heart beats in one minute is called Heart Rate

The force that can put unhealthy tension on the heart as it is pumping is called Blood pressure

The amount of blood the heart pumps out in one beat is called Stroke volume.

Explanation:

All this concepts to the heart and cardiovascular system. It is important to know how heart is functioning to see how blood circulates.

3 0
3 years ago
The risk of recurrence of a trait based on known incidence in a population refers to?
lisov135 [29]

The risk of recurrence of a trait based on known incidence in a population refers to the empiric risk.

<h3>What is empiric risk?</h3>

Disorder present in a family member will reoccur in other family member after some period of time.

Cancers are very difficult to treat so it has high rate of recurrence such as leukemia it has 9% to 29% recurrence rate depending upon risk.

The recurrence chance for Down syndrome is nearly 1%.

The chance of recurrence risk in future offspring is 3% - 5% if a parent or sibling is affected with a disorder.

Therefore,the risk of recurrence of a trait based on known incidence in a population refers to empiric risk.

Learn more about empiric risk here:

brainly.com/question/28147249

#SPJ4

8 0
2 years ago
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