The process of removing and fixing orphan records is often called ____.

1 answer:

7 0

Orphan records are records whose foreign key value does not refer to a primary key value. Orphan records are very common in database relationships. The process used to remove and fix orphan records is called scrubbing the database.

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during a natural disaster part of a plnt was damaged if the plant can no longer grow and produce new root cells which of the pla

Usimov [2.4K]

The question is incomplete as it does not have the options which are:

A. Phloem

B. Xylem

C. Apical meristem

D. Root cap

Answer:

The correct answer will be option- Root cap

Explanation:

The plant growth takes place not only above the surface but below the surface also in the roots. Roots continually grow to absorb more water and nutrients to support the growth of the plant.

The roots are protected by a layer of protective cells forming a structure called root cap below the root. The root cap protects the roots, secretes a substance which helps the growth of the root and the sense gravity.

In the given question since the roots are not able to grow therefore the damaged part will be the root cap.

Thus, the root cap is the correct answer.

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A population of mice has black or brown hair. The gene for black hair color (B) is dominant over brown (b). If 16% of the mice a

gayaneshka [121]

Answer

if B and b are the two alleles , B + b = 1 and B ^2 +2 Bb + b ^2
= 1. If 16% of mice are homozygous black , B ^ 2 =0 .16, meaning B = 0 .4 and b = 1 - 0.

hope this helps

IN exchange can u mark me as brainlist

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Why is it so important to properly don and remove personal protective equipment?

artcher [175]

Personal protective equipment is only helpful if regulations for using it are followed carefully. If it is not worn and used properly, then it will not function properly and it might not provide the protection that is needed in the situation. For example, a helmet is only effective if it is fitted properly and snugly on the head. Otherwise it could fall off in an accident and be rendered useless.

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The Alvarado family’s income is above the low-income category. However, they still cannot afford private healthcare insurance. W

Brrunno [24]

Answer: Medicaid

Explanation:

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Dose DNA have cells i need to know for a assingment

kiruha [24]

Answer and Explanation:

Cells are made of DNA (Deoxyribonucleic Acid).

They provide the genetic instructions for making and forming a cell.

The DNA is found inside the nucleus of the cell.

Because the cell is very small, and because organisms have many DNA molecules per cell, each DNA molecule must be tightly packaged. This packaged form of the DNA is called a chromosome

DNA do NOT have cells, but cells DO have DNA.

#teamtrees #PAW (Plant And Water)

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