Health High School

Karl Marx discovered the differences in blood types.

True or false?

Answers

Answer 1

Answer:

False it was Karl Landsteiner

Explanation:

In 1901 Landsteiner found that there are substances in the blood, antigens and antibodies, that induce clumping of red cells when red cells of one type are added to those of a second type.

Related Questions

The SUM TOTAL of an individual's genes is the ______________. Or the full hereditary information of a person, animal, or plant. Group of answer choices Chromosome Gene Genotype Phenotype

Answers

Answer:a

Explanation:

Why should you observe rules of behavior when shopping?

Answers

i.e. the mating behavior of birds, shopping behavior of adolescents at a mall. ... Before observation begins, we identify the categories of behavior we want to observe ... When a case study does not include any treatment or intervention, it often is ... work, can study rare and unusual events, can identify exceptions to the rule.

Explanation:

Which are risk factors for su!cide? Select four options.

mental health disorders
substance abuse
side effects from medications
having a relative who is suic!dal
experiencing a minor change in life

Answers

Answer:

having a relative , substance abuse , side effects from medicine , and mental health disorders

Answer:

a b c d

Explanation:

if there is a corona virus vaccine, will it be safe since it is so new?

Answers

Answer:

It honestly depends. We should get people to test the actual vaccines beforehand. we also have to consider the fact that not everyone reacts to vaccines the same way.

Explanation:

We have learned that there are three different muscle types (skeletal, cardiac, smooth) found in the body. Please describe each of these muscle types. Where would you find each type and how do we use them?

Answers

Answer:

skeletal muscle: has the ability to contract and cause movement. Skeletal muscles act not only to produce movement but also to stop movement.

the Skeletal muscle is located between bones.

Cardiac muscle cells: are located in the heart

cardiac muscle:works to keep your heart pumping through involuntary movements

smooth:moves food through the digestive tract..

they are located in the walls of hollow organs like your intestines and stomach

Why is it safe for adults to give blood?

Answers

Answer:

adults have more blood to give than an average child

Explanation:

Answer:

they have more blood then a average child

Explanation:

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