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s344n2d4d5 [400]
3 years ago
15

John attaches a ball to a spring

Biology
1 answer:
Serggg [28]3 years ago
3 0

Answer:

Downwards

Explanation:

Im not sure because there's no choices

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Amin acids are used to build
uranmaximum [27]

Answer:

PROTEINS!

Explanation:

Amino acids, often referred to as the building blocks of proteins, are compounds that play many critical roles in your body. They're needed for vital processes like the building of proteins and synthesis of hormones and neurotransmitters.

6 0
3 years ago
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When we hear the word bacteria, we probably think of disease transmission or illness. But bacteria provide many
Rina8888 [55]

Answer:

A is the correct option

Explanation:

In the pharmaceutical industry, bacteria are used to produce antibiotics, vaccines, and medically-useful enzymes.

8 0
2 years ago
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Why is phrenology considered a pseudoscience? A. It is based on empirical evidence. B. It requires hypothesis testing. C. It lac
andreyandreev [35.5K]

Answer is (C) It lacks quality experiments.

Phrenology is the study of the brain by looking at the size and the shape of cranium i.e., the skull. The study relies on empirical evidences that someone intelligent will have a bigger brain or will have a larger skull than a average person. These evidences however have no biological proof as they were not examined by conducting experiments. The study also rejected unsupported claims that a person with a smaller brain or skull size can be intelligent. Hence such a study or phrenology is considered a pseudoscience.

8 0
3 years ago
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Which one of the following statements holds true for the induced-fit model? Once the enzyme binds to the specific substrate mole
muminat
<span>Once the enzyme binds to the specific substrate molecule, structural changes can occur in the active site to accommodate the product. This structural change lowers the activations energy and increases the rate of the reaction. The active site changes its shape until an enzyme-substrate complex is formed and activated.</span>
5 0
3 years ago
Which of the following is not a function of the exocrine sweat gland? It interferes with adhesion of microorganisms. It uses der
poizon [28]

Answer:

The correct answer is 3rd statement.

Explanation:

A kind of sweat gland that discharges water from the surface of the body at the time of high internal temperatures are known as exocrine sweat glands. This water gets evaporates and results in the cooling of the skin surface. When the temperature of the body enhances, the sweat glands along with water also discharges electrolytes from the surface of the body.  

The sweat glands also exhibit antibacterial properties, as they discharge dermcidin that interferes with the sticking of the microbes with the skin surface. The exocrine sweat glands do not secrete lipids, thus, they lack the tendency to condition the skin surrounding it. Hence, the given statement 3 is incorrect.  

4 0
3 years ago
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