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marin [14]
3 years ago
9

The ion needed to initiate the release of acetylcholine into the synaptic cleft is

Biology
1 answer:
satela [25.4K]3 years ago
5 0
The answer to this is calcium.
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4. Thinning ozone levels may cause:
kupik [55]

Answer:

B

Explanation:

humans will be overly exposed to strong UV light. UV light causes skin cancer, cataracts, sunburns, weakening of the immune system and quick aging.

3 0
3 years ago
Chronic Traumatic Encephalopathy (CTE) occurs 8-10 years after repetitive mild TBls. Players in which of the following sports ar
stepladder [879]

Answer:

The answer to the given question, out of the four options provided is given by:

option b. football, soccer

Explanation:

CTE stands for Chronic Traumatic Encephalopathy which is found in athletes as a result of degeneration of brain cells. In this disease or disorder, Tau, a protein leads to the formation of  clumps that spread throughout the entire brain overtime and damages brain cells.

The players who are most likely to be at a higher risk of Chronic Traumatic Encepahalopathy or CTE are those of soccer players and football players.

6 0
3 years ago
What is the important of ecological factors to organisms<br>​
Mamont248 [21]

Explanation:

The ecological factors that affect the growth of plants and determine the nature of plant communities are divided into three types.

The three types of ecological factors are: (1) Climatic factors which include rainfall, atmospheric humidity, wind, atmospheric gases, temperature and light (2) Physiographic factors which include altitude, effect of steepness and sunlight on vegetation and direction of slopes (3) Biotic factors which include interrelationship between different plants of a particular area, interrelationship between plants and animals occupying the same area and interrelationship between soil microorganisms and plants.

I. Climatic Factors:

The important climatic factors of a region are rainfall, atmospheric humidity, wind, temperature, and light. Of these climatic factors each one individually contributes to the general and overall effect of climate by influencing the life processes of plants which constitute the vegetation.

4 0
3 years ago
A plant has a desirable trait: it is disease resistant. What can be done to quickly produce large numbers of identical plants wi
mixer [17]

Answer: Plants are cloned to produce identical plants quickly and economically.

8 0
3 years ago
3. A black chicken and a white chicken are crossed. Complete the Punnett Square and find the probability (%)
nirvana33 [79]
Is this a joke? Or a real question?
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3 years ago
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