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kykrilka [37]
3 years ago
9

Which substance damaged bird life until it was largely banned in the 1970s?

Biology
2 answers:
Yuliya22 [10]3 years ago
8 0
DDT is the best answer ☺
rjkz [21]3 years ago
5 0
The substance, DDT, damages a bird life until it was largely ban in the 1970s. DDT (<span>dichlorodiphenyltrichloroethane) is a colorless, tasteless, odorless, and crystalline organochloride known for its insecticide properties.</span>
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The answer to this is false, a vector is a disease usually spread from a bite.
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tresset_1 [31]

Answer:

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Explanation:

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A short handled tool used in loosening the soil around the plants.
Natali5045456 [20]
The answer is a trowel.

-Evidence—
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What type of biomolecule contains the code for making helicase?
vaieri [72.5K]

Answer:

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Explanation:

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3 0
3 years ago
A physician takes a biopsy, or tissue sample, from the skin of a patient. Which observation of the cells in the tissue would mos
tankabanditka [31]

The study of cells is called cell biology. There are two types of the cell on the basis of their number and these are unicellular and multicellular.

The correct answer to the question is option B that is  All of the cells are packed closely together.

<h3>What is a biopsy?</h3>
  • A biopsy is a medical test commonly performed by a surgeon, interventional radiologist, or interventional cardiologist.
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According to the question, the cancer cell is defined as the cell which loses its dividing property and divides unconditionally in a specific position from a clumped and called cancer cell.

Cell regulates its division with the contact of other cells and this property is known as contact inhibition.

Hence, The correct answer to the question is option B.

For more information about the question, refer to the link:-

brainly.com/question/787658

3 0
2 years ago
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