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attashe74 [19]
3 years ago
7

HELP ASAP PLEASE i need the answer to the question!

Biology
2 answers:
Inessa [10]3 years ago
8 0
BOTHno explanation :)
asambeis [7]3 years ago
4 0

Answer: b

Explanation:

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15 POINTS!! What is the purpose of a dichotomous key? (Select all that apply.)
postnew [5]

The purpose of a dichotomous key is to identify organisms

Explanation:

A dichotomous key is a kind of a tool that guides to classify and identify different organisms.

This key as the name indicates - dichotomous- consists of two parts or options to identify a species.

The method utilizes a series of questions/answers with two possible outcomes.

Taxonomically, a dichotomous key is used to basically identify a species or an organism by its scientific name.

All of the natural elements like the plants, animals, birds, etc are identified using this key.

Types of dichotomous key includes nested, linked, branching tree etc.

3 0
3 years ago
Why are doctors and parents so quick to seek a surgical "fix" for babies who are born intersex?
jenyasd209 [6]
The correct answer is that "<span>The prospect of an ambiguously gendered person seems threatening and disturbing."

</span>Intersex people<span> are born with any of </span>numerous variations<span> in </span>sex characteristics which includes<span> chromosomes, gonads, </span>intercourse<span> hormones, or genitals that, They are described as people, who does not suit any standard definition of a male or female's body because of their characteristics.</span>
3 0
3 years ago
Why are polygenic diseases less suited to gene therapy?
Nadya [2.5K]

Answer:

<u>Polygenic therapies are more likely to show </u><u>unintended effects</u><u> in other regions of the genome likely resulting in harmful diseases.</u>

<u />

Explanation:

Gene therapy involves biotechnological techniques that add or remove gene sequences in the genome. These are typically used in eliminating harmful genes that cause genetic diseases or disorders and are generally thought to improve an individual's quality of life.

Polygenic traits are controlled by several genes. Similarly, polygenic diseases may be caused by variations in several gene sequences. These include hypertension, heart disease, and diabetes. Polygenic therapies are more likely to show unintended effects in other regions of the genome, leading to other deleterious disease-causing effects.

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3 years ago
How does a maglev train work
aivan3 [116]
<span>Every magnet has a north pole and a south pole. Similar poles of two magnets repel each other; opposite poles attract each other.</span>
7 0
3 years ago
When bonds are broken, energy is released.<br> True or false
Elza [17]
False. <span>Breaking Bonds → Energy Absorbed
</span>
You have to put energy into a molecule to break its chemical bonds. The amount needed is called the<span> bond energy</span><span>. If you think about it, molecules don't spontaneously break.
</span>

5 0
3 years ago
Read 2 more answers
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