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Fantom [35]
3 years ago
13

Someone plz help me

Biology
1 answer:
Airida [17]3 years ago
7 0

the answer is it has a long half life

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How is a trait passed down from parents to offspring USE OWN WORDS
artcher [175]
A trait is a characteristic, such as color or size, that is inherited by an offspring from its parents. The genes that control a trait come in pairs, one gene from each parent. We represent these gene pairs by writing a combination of two letters. For example, if one parent contributes a gene for blue eyes (c), and other parent contributes a gene for brown eyes(C), then we write the offspring’s eye color trait as Cc. This combination, of the two genes that determine the trait, is called a genotype. If gene pair contains a dominant allele, the the offspring will show this dominant trait
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2 years ago
Sometimes doctors inject medicines directly into the bloodstream. In which blood vessel do they inject? Why?
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However there are some cases when medicine is injected in artery but a lot of precautions needs to be taken while doing so.
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3 years ago
Why genetic factor is very important in crop production​
Tju [1.3M]

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The wise use of crop genetic diversity in developing improved crops can contribute significantly to protecting the environment. Crop varieties that are resistant to pests and diseases can reduce the need to apply harmful pesticides. More vigorous varieties can better compete with weeds, reducing the need for applying herbicides .

Explanation:

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2 years ago
Point sources of pollution are dispersed and often difficult to identify.
Bad White [126]
The correct answer is false
6 0
3 years ago
true or false: the seasons are caused by earths orbit around the sun in combination with the tilt of earths axis
malfutka [58]

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True

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