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Lorico [155]
2 years ago
9

Who do study edexcell certificate level? and can help be physics,chemistry and biology exam​

Biology
1 answer:
Dominik [7]2 years ago
6 0

I have done GCSE sciences and also applied science a level so I could probably help you :)

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List at least 10 ways to maintain health care at home / community.​
arlik [135]

Answer:

Eat a healthy diet

Consume less salt and sugar.

Reduce intake of harmful fats.

Avoid harmful use of alcohol.

Don't smoke.

Be active.

Check your blood pressure regularly.

Get tested

Explanation:

hope it will help you

8 0
2 years ago
How many cells in a animal cell?
makkiz [27]

Answer: 1

Explanation:

It is a single cell called eukaryotic cell, which doesn't have a cell wall unlike plant's which do.

3 0
3 years ago
Read 2 more answers
what causes the Aurora Borealis? movement or charged particles in the outer core? Circulation of Van Allen belts around the plan
Nonamiya [84]

charged particles in the outer core

7 0
3 years ago
Is there any explanation of a genetic explanation for substance abuse disorders?
White raven [17]
Not a specific genetic sequence, some doctors and scientists believe it could be hereditary and others do not believe it is genetic but instead develops due to psychological and environmental factors. Look up the rat park study.
8 0
3 years ago
What type of inheritance is ABO Blood groups?
AnnyKZ [126]

Answer:

The inheritance of ABO blood groups corresponds to an autosomal codominant pattern.

Explanation:

The blood type is defined by the presence of surface antigens in the red blood cell, called A and B. The presence of each antigen is determined by a gene present on the parental chromosomes.

  • Blood type A corresponds to the presence of gene A, and its genotypic expression can be A/A or A/O.
  • Type B blood, whose genotype is B/B or B/O, is due to the presence of a gene containing the B antigen.
  • AB blood -due to codominance- has one gene for A and another for B, with genotype A/B.
  • Blood type O, characterised by the absence of surface antigens, behaves like a recessive trait, which only manifests itself in the absence of surface antigens A and B. The genotype is O/O.

The presence of an antigen A or B, suppresses the expression of blood type O, recessive, which will be possible only in its homozygous form.

Learn more:

Factors responsible for ABO blood type brainly.com/question/2645377

7 0
3 years ago
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