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Alex_Xolod [135]
3 years ago
12

What causes the differences in traits between organisms of the same species?

Biology
1 answer:
statuscvo [17]3 years ago
7 0
Variation, in biology, any difference between cells, individual organisms, or groups of organisms of any species caused either by genetic differences (genotypic variation) or by the effect of environmental factors on the expression of the genetic potentials (phenotypic variation).
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Which is a function performed by the central nervous system
bekas [8.4K]
It controls all the involuntary actions like digestion and beating of our heart
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Which of the following weighing balances performs measurement in a closed compartment with no air currents to disturb measuremen
Svetach [21]
<span>b.)Analytical balance</span>
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3 years ago
Increased atmospheric carbon dioxide negatively affects coral reefs by: select one:
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Increased atmospheric carbon dioxide will diffuse to the ocean water (since normally, there is lower concentration of dissolved carbon dioxide in the ocean water). The dissolved carbon dioxide takes into the form of carbonic acid thereby increasing acidity of ocean water. More often than not, the acidification of ocean water leads to detrimental results especially in marine organisms that are pH sensitive such as coral reefs and many invertebrates.
8 0
3 years ago
Rob is a 15-year-old boy who has been repeatedly arrested for theft and assault. In addition to shoplifting and other theft, he
miskamm [114]

Answer:

Conduct disorder

Explanation:

Conduct disorder is referred to as a behavioral disorder or sometimes referred to as a mental disorder in which children or adolescents exhibit a persistent and repeated behavioral pattern in which basic rules and rights of individuals are violated. Individuals with this behavioral disorder are most times not remorseful about their actions and they exhibit aggressive and destructive tendencies.

There is really no known cause for conduct disorders except for the fact that several factors like biological, physiological and social factors might be associated to it. It can be managed by behavioral and cognitive therapy.

Therefore, Rob's current diagnosis is most likely conduct disorder.

3 0
4 years ago
How is sex determined in organisms like humans?
viktelen [127]

Answer:

"The combination of sex chromosomes received from parents " .

Explanation:

Sex determination : The process by which sex of a child is determined .

Parental generation :

Mother         Father

XX                   XY (sex chromosomes )

X,X                   X,Y  (gametes )

First filial generation :

       X        Y

X    XX       XY

X     XX       XY

If XX is formed then it is girl and if XY is formed then it is boy .

Conclusion :

  • we concluded that there is 50-50 percent chance of boy or a girl .
  • Sex of a child is determined by father because father produce different gametes .
5 0
3 years ago
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