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algol [13]
3 years ago
9

Tolerance for self-antigens is abnormal. select one: a. True b. False

Social Studies
1 answer:
Over [174]3 years ago
8 0
Tolerance to self<span> is due to the action of foreign </span>antigens<span> that inactivate the immune response to </span>one's <span>own tissues.

b. False</span>
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Forming a hypothesis is the second step in a scientific investigation. this step is derived from two goals of psychology-descrip
kupik [55]

Explanation is the correct answer.

Scientific investigation is the way researchers and scientists found to produce evidence to answer the questions about the world around us by using a systematic approach. Perceiving the question is the first step in any scientific investigation. <u>The second step is forming a hypothesis. This step is derived from two goals of psychology-description and explanation.</u>  

5 0
3 years ago
Who is Ganesha?
Natalka [10]

Answer:

I believe the answer is d

Explanation:

Although he is known by many attributes, Ganesha's elephant head makes him easy to identify. Ganesha is widely revered as the remover of obstacles, the patron of arts and sciences and the deva of intellect and wisdom. As the god of beginnings, he is honoured at the start of rites and ceremonies.

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3 years ago
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Darius participated in a study of the effects of alcohol on long-term memory. More than a year after his participation ended, he
solniwko [45]

The researchers were following the ethical guideline that mandates <u>knowledge of results</u>.

<u>Explanation</u>:

Alcohol obstructs the storage ability of the brain. Alcohol influences information transfer from short-term memory to long-term storage. Hippocampus is a part of the brain which is mainly affected due to heavy drinking of alcohol. Hippocampus shrinks and reduces the size of brain cells.

Excessive drinking destroys brain tissue and can lead to several types of memory loss. Alcohol has immense effects on teens comparing to adults. Consumption of alcohol may lead to memory loss in teens.

4 0
3 years ago
The ___blank___ were people of North Africa under Islamic rule after 709 CE.
Kryger [21]

Answer:

The moors/ muslims

Explanation:

8 0
2 years ago
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Why can't the government order meatpacking companies to remove deadly meat from store shelves but it can easily order the remova
Viktor [21]

Answer:

<u>Because of the nature of the items</u>

Explanation:

It seems <em>illogical </em>to conclude that the government would able to accurately track down deadly meat out of a pool of several tons of processed meat.

However, to determine defective toys or other non-meat products from stores would require little technical issues, whereas to examine meatpacking companies may require gathering expert dieticians to determine what meat should be categorized as "deadly meat", etc.

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2 years ago
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