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stealth61 [152]
3 years ago
7

With age, the tissues making up a heart valve can lose flexibility and become stiff and narrowed while retaining their one-way c

losure properties. suppose a man's aortic valve is affected by this condition but his ventricles do not change their force of contraction. which of the following will likely happen?
Biology
1 answer:
levacccp [35]3 years ago
3 0
With age, the tissues making up a heart valve can lose flexibilty
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Which statement describes an advantage of using biometrics for physical access control?
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Answer: a.The individual always has the biometric in their possession.

Explanation:

Biometrics is a term that is used for the technology that is used to measure the bodily features and making a calculation on that basis. It is a method that can be used for the purpose of identification and authentication for the purpose of access control.

Among the given options, a.The individual always has the biometric in their possession. is the correct option. This is because of the fact that biometric measurements can be based upon physical characteristics such as fingerprints, retinal scans, and facial recognition. These features are common and unique to every human being. Hence, biometric system can be advantageous for physical access control.

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Glycolysis takes places in cytoplasm in a cell

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A plant has two alleles for color. the red allele is recessive, and is represented by q. the purple allele is dominant, and is r
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Genetically identical armadillos were kept in the same controlled environment from birth and provided the same diet. Even though
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Phenotypic variations in genetically identical organisms that grow in the same controlled environment may be due to mutation.

<h3>Mutation</h3>

This refers to a sudden change to the DNA sequence of living organisms.

When the DNA base sequence of organisms changes, the effect is shown in the morphology of organisms.

For organisms that are genetically identical but grow in different environments, phenotypic variations might exist as a result of environmentally acquired traits during the struggle to adapt to their environments.

In the same environment, however, genetically identical organisms are not expected to be phenotypically different, unless a mutation to the DNA of one has occurred.

More on mutation can be found here: brainly.com/question/17106056

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