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3 years ago

What blood types are possible for a child whose parents both have AB blood type?

Biology

1 answer:

erma4kov [3.2K]3 years ago

7 0

Answer:

-blood type a

-blood type b

-SOMETIMES type o but very rarely.

Explanation:

Each biological parent donates one of their two ABO alleles to their child. A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter. While a child could have the same blood type as one of his/her parents, it doesn't always happen that way. For example, parents with AB and O blood types can either have children with blood type A or blood type B.

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Deciding between recycling of conventional plastics and developing biodegradable plastics is a complex issue because:___________

Julli [10]

Answer:

Conventional plastics-

"Plastics are typically organic polymers of high molecular mass, but they often contain other substances."

Composition-

"Oil-based polymers is currently used in packaging applications. These are virtually all non-biodegradable, and some are difficult to recycle or reuse due to being complex composites having varying levels of contamination.

Biodegradable plastics-

"They are largely manufactured from renewable natural resources, to produce biodegradable materials with similar functionality to that of oil-based polymers."

Explanation:

Complex Issue-

Diversity of biodegradable materials and their varying properties makes it difficult to make simple, generic assessments such as biodegradable products are all ‘good’ or petrochemical-based products are all ‘bad’.

Biodegradable packaging materials are most suitable for single-use disposable applications where the post-consumer waste can be locally composted.

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Gre4nikov [31]

I believe this is False

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3 years ago

Zinc, an essential trace element for most organisms, is present in the active site of the enzyme carboxypeptidase. The zinc most

spayn [35]

Answer:

D) cofactor necessary for enzyme activity.

Explanation:

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3 years ago

The smallest functional unit of a living thing is a molecule tissue Ocell ecosystem

xz_007 [3.2K]

Answer:

it should be a

Explanation:

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4 years ago

Read 2 more answers

Which of the following best describes the product of RNA translation?

alexandr1967 [171]

Answer:

The answer would be "C" because the product of RNA translation would be proteins. This process is a part of gene expression. The RNA in translation process is decoded outside the nucleus and produces an amino acid chain or a protein.

Explanation:

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3 years ago