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Alex Ar [27]
3 years ago
10

Scientists estimate that by the year 2025 the worlds population will reach

Biology
1 answer:
Kobotan [32]3 years ago
3 0
8.1 billion is the answer
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According to the mohs hardness scale shown on the left, which mineral can scratch fluorite but be scratched by quarts
slamgirl [31]

Answer:

Apitite

Explanation: Apitite has a hardness of 5 it can scratch flouride but Quartz has a hardness of 7 meaning it can scratch Apitite

7 0
3 years ago
Read 2 more answers
Genes that are close together in the same chromosome:_________
Pepsi [2]

Answer:

C. tend to be transmitted together.

Explanation:

Independent assortment of alleles of the genes during anaphase-I of meiosis-I requires that the genes should be present on different chromosomes. The genes that are present on the same chromosomes deviate from the independent assortment. These closely placed genes are called linked genes. They move from one generation to next together and do segregate randomly. This results in the generation of more proportion of the parental types in the progeny. The linked genes may be present on both autosomes and sex chromosomes.

7 0
3 years ago
A 16 Y/O female was admitted to the pediatric ICU with exacerbation of her cystic fibrosis. On day 3, she was transferred to the
pav-90 [236]

Answer:

A Hospital Acquired and Unit Acquired Pressure Injury

Explanation:

On her hospital admission her skin was reported to be dry and intact with poor tugor, therefore, any pressure areas developed within the hospital stay including the transfer to the unit will then be considered a hospital and unit acquired pressure sore

A Hospital Acquired Pressure Injury Only would then be referring to a new pressure injury that developed after admission to the facility and not necessarily to a specific unit  

5 0
3 years ago
A person that is heterozygous type AB (AB) marries a person that is heterozygous type A (AO). What is the probability that their
BigorU [14]

Answer:

The correct option is <em>B. 25 %</em>

Explanation:

 A heterozygous type can be described as the type in which both the alleles of a gene are different. If both the alleles of a gene are similar in an organism, then the person is said to be homozygous for the trait.

In the above question, two heterozygous parents are to be cross- bred to check the probability of them producing homozygous alleles (AA).

A punnet square made will show the following results:

       A     O

A     AA    AO

B    BA     BO

Hence, there will be 25% chance that the offspring produced could be homozygous AA.

6 0
3 years ago
The diagram below represents a structure found in most cells.
bekas [8.4K]
B. Part of a gene for a particular trait

I think!!
6 0
3 years ago
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