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2 years ago

The animal which is harmed by the other one but not killed immediately:

2 answers:

7 0

Answer : d) parasite

A parasite is an organism that attaches itself to a host (another organism) and while the parasite benefits, the host is being harmed gradually. This is a symbiotic relationship where only one benefits and the other is hurt.

sergiy2304 [10]2 years ago

5 0

Answer:

D)parasite

Explanation:

A parasite is an organism that lives on or in a host organism and gets its food from or at the expense of its host. There are three main classes of parasites that can cause disease in humans: protozoa, helminths, and ectoparasites.

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What are the functions of plasma membrane?? btw hii

krek1111 [17]

Answer:

Explanation:

It separates the content of cell from their external environment.

It controls the entry and exit of materials in nd out of cell

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2 years ago

Scientific models must be able to generate ___________.

Sliva [168]

Scientific models must be able to generate PREDICTIONS.

Scientific models refers to frameworks, which are used to elucidate and predict the behavior of an object or a system. Scientists usually use models to carry out research and to explain the results of their research. A good and effective scientific model should be able to make accurate predictions.

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3 years ago

Read 2 more answers

The nucleus has a system of _____ embedded within its outer membrane which allows communication between the nucleus interior and

Bumek [7]

Answer:

pores

Explanation:

The nucleus consists of "nuclear pores" on its outer membrane. Each of these are surrounded by nuclear pore complex. It allows the pore to regulate the movement of molecules between the nucleus and the cytoplasm. It allows small particles to pass through such as ribosomal proteins. It prevents most large particles (except for histone) from passing through; thus, it is selective in nature. This function of the pores clearly shows that it allows communication to occur between the nucleus interior and the cytoplasm.

5 0

3 years ago

What an enzyme? I'll give brainliest

Damm [24]

Answer:

Enzymes are proteins that act as biological catalysts. Catalysts accelerate chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products.

Explanation:

Hope this helps

6 0

2 years ago

A group of scientists designed a clinical study to investigate the effects of cholesterol deficiency in humans. For the duration

viva [34]

Answer:

c. none of the subjects to show signs and symptoms of a cholesterol deficiency during the entire study.

Explanation:

this is because the blood cholesterol is from two sources. Nearly 80% of the cholesterol the body needs are made by the liver and intestine.certain small amounts are also produced in the adrenal glands and the reproductive organs.The remaining fragment amounts comes from the diets.

Therefore even if these subjects were fed with diet without cholesterol, it will not have any significant effects on the body cholesterol composition. Therefore no symptoms of its deficiency will be observed.

Generally it biosynthesis is regulated by the amount of cholesterol present in the blood.

3 0

3 years ago