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notsponge [240]
4 years ago
7

Which diagnostic tool uses sound waves to visualize the heart?

Biology
2 answers:
AnnZ [28]4 years ago
5 0
I think the answer is, Echocardiograph :)
dimaraw [331]4 years ago
5 0
Echocardiograph. Echocardiograph is a machine that uses sound waves to visualize the heart and the valves.
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(Fill in the blank)
prisoha [69]

Answer:

Capsule

Explanation:

In many bacterial species, an extracellular layer composed of a polysaccharide especially a monosaccharide is produced around the cell wall of the bacteria. This extracellular layer is known as the slime layer or the capsule.

The capsule in bacteria serves many purposes like it protects the bacteria from the destruction by the white blood cell in the host, it enables the bacteria to adhere to the substrates and protect it.

In the plant group called the bryophytes also a capsule structure is present which grows in the sporophytic phase and encloses the spores, therefore, the capsule is considered the sporangium of the bryophytes.

Thus, the capsule is correct.

7 0
3 years ago
What can a biologist infer from a population that is uniformly distributed through its habitat? Individuals are neither attracte
shutvik [7]
<span>A biologist can infer from a population that is uniformly distributed through its habitat that it has reached it's carrying capacity. If resources were unevenly distributed through the environment, you would not see a uniform distribution of the population itself.</span>
3 0
3 years ago
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What does adding more enzymes do to a reaction rate?
DanielleElmas [232]

Answer:

increases

Explanation:

By increasing the enzyme concentration, the maximum reaction rate greatly increases.

8 0
3 years ago
Describe how adaptation relates natural selection?
Arturiano [62]

Answer:

PLEASE MARK AS BRAINLIEST!!

Explanation:

In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. ... The idea of natural selection is that traits that can be passed down allow organisms to adapt to the environment better than other organisms of the same species.

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What do you think is meant by the statement, "DNA unites all organisms"
NARA [144]

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Easy. All life on this planet are products of DNA. It is what we all have in common.

8 0
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