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Ne4ueva [31]
3 years ago
13

The molecular attraction of a substance never changes. True or False?

Biology
2 answers:
gogolik [260]3 years ago
4 0
True I looked it up
zmey [24]3 years ago
3 0

Answer:

True

Explanation:

Different substances have different levels of attraction, and the molecular level  of any substance  always stay the same.

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In the US, 1 in 1700 Caucasian children will be born with the monogenic hereditary disorder Cystic Fibrosis (CF), a pathology th
beks73 [17]

Complete question:

In the US, 1 in 1700 Caucasian children will be born with the monogenic hereditary disorder Cystic Fibrosis (CF), a pathology that results in an accumulation of abnormally sticky and thick mucus affecting the lungs and digestive system. Consider a small isolated community in Appalachia where most of the population lives below the poverty level and where adults have a higher rate of CF that the national average since the people tend to marry neighbors. The general practitioner for the county receives a Bill and Melinda Gates Foundation Grant to ascertain how many children in the community inherited cystic fibrosis from their parents. Out of 172 children tested, she finds 38 have CF. Remember that Mendel believed in diagnostic ratios for understanding inheritance outcome although other factors can come into play like assortative mating.

Based on the testing outcome, give your opinion on whether you think Cystic Fibrosis is a dominant or recessive disorder.

A.Probably dominant.

B.Probably recessive.

C. Neither

D. Not enough information

Answer:

B. Probably recessive disorder

Explanation:  

Due to technical problems, you will find the complete question, the answer, and the explanation in the attached file.

Download pdf
5 0
3 years ago
Match the structures of a cell to their function
RoseWind [281]
Vacuole is the vets because hid
4 0
3 years ago
4. Point-source pollution comes from a known
Daniel [21]

Answer:

B the difference between F and G

Explanation:

Its the sourse of the angle which gives you 180* of 90* then leads you to the agle corners/numbers

4 0
3 years ago
Bohr models do not correctly show the locations of electrons in an atom.Explain why they are still useful to predict bonding of
almond37 [142]
Bohr models show the number of electrons (regular and valence) which helps determine which sort of should take place.

This is correct!!
4 0
4 years ago
Read 2 more answers
The concentration of nitrates is often higher in
Phoenix [80]

Answer:

(2) diffusion

Explanation:

Diffusion is a process in which molecules moves from a region of higher concentration to the region of lower concentration. In this condition, plant roots contain high concentration of nitrates than soil so nitrates moves from roots through semi-permeable to the soil by the action of diffusion until the concentration is uniform or equilibrium.

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3 years ago
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