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Llana [10]
2 years ago
13

Six most common elements in the human body

Biology
2 answers:
SVEN [57.7K]2 years ago
8 0

Explanation:

carbon, hydrogen, nitrogen, oxygen, sulphur and phosphorus

jekas [21]2 years ago
4 0

Answer:

Almost 99% of <u>the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. </u>Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium.

Explanation:

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I need help <br> explain mitosis
densk [106]

So mitosis will start with interphase which will be the longest step. Inside of interphase there will be and S phase where the DNA will be copied. Then the PMAT phases then these phases are where the cell is actually dividing and it ends with cytokinesis with the cell splitting one membrane into two different membranes.
7 0
3 years ago
Which statement describes an advantage of using biometrics for physical access control?
Soloha48 [4]

Answer: a.The individual always has the biometric in their possession.

Explanation:

Biometrics is a term that is used for the technology that is used to measure the bodily features and making a calculation on that basis. It is a method that can be used for the purpose of identification and authentication for the purpose of access control.

Among the given options, a.The individual always has the biometric in their possession. is the correct option. This is because of the fact that biometric measurements can be based upon physical characteristics such as fingerprints, retinal scans, and facial recognition. These features are common and unique to every human being. Hence, biometric system can be advantageous for physical access control.

8 0
3 years ago
Which of the following has a chance of being identified by genetic screening?
SOVA2 [1]

Answer:

A genetic screening test is more likely to detect genetic disorders.

Explanation:

A genetic screening is a tool used in the field of genetics to investigate the normal configuration and alterations in genes. It is based on the identification of an individual's DNA, proteins and chromosomes.

<em>One of the main functions of genetic screening is the </em><em>detection of genetic disorders</em><em> in an individual, before or after birth. </em>

Phenotypic expression or severity of disease are physical or functional expressions of genetic disorders, while treatment are the specific actions for these disorders.

Learn more:

Genetic screening brainly.com/question/4195496

4 0
3 years ago
The distance versus time graph for Object A and Object B are shown.
Ksivusya [100]

Answer:

The correct answer is - Both move with constant speed.

Explanation:

If an object moves in a particular way that it covers the same distance at the same times the speed considered as constant suppose if two objects a and b both travel 10 m and 20 m respectively and the time they take in travel are 2 and 4 seconds respectively than we can say they both have a constant speed.

The relation between the variables x,t, and v is

x=v.t

If V is constant which is the speed we get a straight line x-t in the graph.

By the given information we can say that both objects A and B are traveling at a constant speed.

4 0
2 years ago
Meaning of alleles, dominant, heterozygous, homozygous, and recessive?
valentinak56 [21]

Answer:

alleles-one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.

dominant- The dominant allele of the gene is inherently dominant,so it hides the presence of the recessive allele

heterozygous-having two different alleles of a particular gene or genes.

homozygous-a particular gene that has identical alleles on both homologous chromosomes

recessive-A recessive gene is a gene that can be masked by a dominant gene

3 0
3 years ago
Read 2 more answers
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