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adoni [48]
4 years ago
7

What did Paul Ehrlich bring to focus? Paul Ehrlich brought to focus the argument that is responsible for the world’s environment

al problems.
Biology
2 answers:
quester [9]4 years ago
7 0

<u>Answer:</u>

<em>Paul Ehrlich brought to focus the problem of environmental Pollution and the Climate change, the argument that is responsible for the world’s environmental problems.</em>

<u>Explanation:</u>

<em>Paul Ehrlich</em> stated that we are unprepared to face the effects of the environmental problems. The environmental problem has arisen due to the over consumption of the<em> resources according to Ehrlich. </em>

According to him we have already released enough <em>amount of poisonous substances</em> in the environment which affects our human tissue in a bad way. Ehrlich states that fate of humanity is going to collapse if the activities of <em>exploitation of environment</em> is left unchecked.

alina1380 [7]4 years ago
6 0

Answer:

He brings to focus the research and the use of chemical substances against infections.

Explanation:

Paul Ehrlich was born in Strehlen, Prussia, on March 14, 1854, in an influential Jewish family. As a medical student at the University of Leipzig, he conducted several researches on the presence of foreign substances in the body and on dyestuffs and their application in the study of different toxic processes. From 1889 onwards, he concentrated on research on immunological processes and on the study of some toxins, such as diphtheria, which led to the establishment of the theory of antibodies developed by the organism in reaction against microbial disorders. Subsequently, it analyzed the action and efficacy of several therapeutic agents and chemicals and proved its lethal effect on some pathogenic protozoa.

His studies on cell and tissue staining processes and their classification of chemical dyes into acids, both basic and neutral, revolutionized laboratory methods and opened new horizons for the treatment of infectious diseases. In the field of chemotherapy, after conducting hundreds of experiments with highly toxic chemical compounds, in 1909 he managed to transform arsenous anhydride into organic derivatives and obtain a new preparation, Salvarsan, which became the main medication against syphilis, until the appearance of penicillin and new antibiotics.

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Answer:

2, 4, and 5 refers to scientific revolution while on the other hand, the remaining statements shows scientific observation.

Explanation:

Cloning has the potential to  significantly benefit a great many  people, so it should not be  considered immoral or risky is refers as scientific observation.

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The rocks present in western Africa  and eastern South America formed  at the same place and at the  same time is scientific observation because the scientists takes the data.

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The cloning of organisms is an  exciting area of study, and more  resources should be be devoted  to it so it is refers as scientific explanation.

The age, type, and composition of  ancient rocks in western Africa are  nearly identical to the age, type,  and composition of rocks in  eastern South America is scientific observation which is taken by the scientist through research.

4 0
3 years ago
Describe the ATP molecule and its function within a cell.
geniusboy [140]
ATP stores and transports energy in the cells, usually in the mitochondria. Energy is released by hydrolysis (carbohydrates being broken down into sugar molecules), which eventually results in forming ADP (adenosine diphosphate) that absorbs the energy and recharges the phosphate group and ATP
7 0
3 years ago
Proteoglycans are a group of macromolecules formed from: a. proteins and glycosaminoglycans. b. proteases and glycosaminoglycans
Marianna [84]

Answer:

Proteins and polysaccharides.

Explanation:

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Thus, the correct answer is option (E).

3 0
3 years ago
What event happens first in the development of new organisms?
Rom4ik [11]
Well a<span> sperm fertilizes an egg to form a zygote.</span>
7 0
3 years ago
Raquel is having difficulty becoming pregnant, and her doctor believes it could be due to the position of her uterus. Which orga
alina1380 [7]

The given question is incomplete, the complete question is:

Raquel is having difficulty becoming pregnant, and her doctor believes it could be due to the position of her uterus. Which organ should the body of the uterus be immediately superior to in the pelvis? Multiple Choice Urinary bladder Rectum Ovary Vagina

Answer:

The correct answer is urinary bladder.

Explanation:

In the pelvis, the urinary bladder is the organ to which the body of the uterus would be immediately superior. In the pelvis or the lower abdomen, a pear-shaped hollow composition, present between the urinary bladder and the rectum is known as the uterus. The structure or the composition located superiorly lateral to the uterus body and associated with the utero-ovarian ligament is known as the ovary. The vagina and the rectum are located underneath the uterus or the uterine cavity.

5 0
3 years ago
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