Concentrations of harmful substances increase in organisms at higher trophic levels is called

Answers

Answer 1

Answer: what is the answer choises

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After elongation, plant cells begin to _____.die
photosynthesize
differentiate
germinate

Answers

Elongation is a developmental process which is regulated by light and phytohormone. After elongation, plant cells begin to differentiate. During the period of differentiation cells of the root and the shoot apical meristems and the cambium mature, the cells cell evolve in to a specialized cells and begin to take on their individual functions.

Answer:

C- differentiate

Explanation:

The outermost tissue of a tree trunk that is 6 feet in diameter would most likely be (A) epidermis
(B) cork
(C) cortex
(D) phloem
(E) xylem

Answers

c is the answer. to the problem

An organism that is heterozygous for a particular character will generally show the recessive trait.a. true
b. false

Answers

An organism that is heterozygous for a particular character will generally show the recessive trait,it is an False statement.

What are heterozygous organism?

An organism that has the same two copies of a gene is considered homozygous for that trait, while an organism that has different copies of a gene for a particular trait is considered heterozygous for that trait.
In plant and animal breeding, such organisms can be called homozygotes and heterozygotes.
For example, a pea plant might have both the alleles "Aa" in its genotype for seed texture, or round ("A") or wrinkled ("a") seeds.

In a heterozygous genotype, the dominant allele overrules the recessive one. Therefore, the dominant trait will be expressed. The recessive trait won't show, but you're still a carrier,so the given statement is considered as FALSE .

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True because heterozygous genes which means different alleles so it will be ressesive

A doctor is examining a child with a red, inflamed ear canal. The child is suffering some hearing loss. The ear contains a small amount of soft earwax. Which is most likely the cause of the child’s hearing loss? damage to the outer ear a disease or infection of the outer ear damage to the bones of the middle ear a disease or infection of the inner ear

Answers

Inner ear disease is more likely to cause damage. :)

Answer:

A disease or infection of the inner ear.

Explanation:

The inner ear infection or inner ear disease can be described as inflammation of inner parts or ear, which are responsible for the hearing and balance, such as swimmer's ear (also known as otitis externa).

Swimmer's ear represents an ear infection, characterized by inflammation or irritation of ear canal, swelling and pain in ear canal, moist earwax, and decreased hearing.

Thus, the correct answer is option). 'a disease or infection of the inner ear.'

What is the main job of DNA ?

Answers

DNA is a nucleic acid that contains the genetic instructions for the development and function of living things.

Final answer:

The main job of DNA is to store and transmit genetic information and direct protein production.

Explanation:

The main job of DNA is to store and transmit genetic information. It contains the instructions for building and maintaining an organism. DNA directs the production of proteins, which carry out many functions in the body, such as regulating cell processes, transporting molecules, and providing structure to cells and tissues.

Learn more about DNA's main job here:

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Which person do you think played the most important role in the discovery of DNA structure? Rosalind or Waston and Crick? Explain your answer

Answers

Waston and Crick

Explain : Because they were awarded a Nobel prize in 1962

I hope that's help !

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