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3 years ago

In 3-5 sentences explain, why when DDT was released for insect control it had to be banned in 1972 and what this

Biology

1 answer:

TEA [102]3 years ago

5 0

Answer:

The decline was attributed to a number of factors including Increased insect resistance, the development of more effective alternative pesticides, public and user concern about negative environmental side effects—and a government ban on DDT use since 1969--all contributed to the decline.

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7.Write the structure and function of Endoplasmic Reticulum and golgibodies? pls pls answer it fast ...

Papessa [141]

Answer:

Endoplasmic Reticulum

Structure

It is a large dynamic structure that serves many role in the cell including calcium storage, lipid metabolism, etc.

Function

It's function is to produce protein for the rest of cells to function.

Golgi bodies

Structure

It is made up of series of flattened stacked pouches

Function

It collect and distribute substance made in cell,synthesis and secretion of many material.

4 0

3 years ago

Mitochondria and chloroplasts are similar because they are both...................in eukaryotic cells.

Tomtit [17]

Answer:

present

Explanation:

Otherwise the only similarity is that they are organelles, and can generate themselves.

6 0

4 years ago

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Match the chemical reaction with its correct type.

Sonbull [250]

hope it will help uh.....

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4 years ago

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Biological membranes are said to be selectively permeable. What does this term mean, and how does this affect the way the molecu

valina [46]

Answer:

This means that some cells are able to letter molecules pass through them and this makes it easier for the molecules to pass through.

5 0

3 years ago

What conclusions can be drawn about the greater

svet-max [94.6K]

The number of sunflower sprouts will be higher than birch tree sprouts because sunflower sprouts have a higher growth rate than birch tree sprouts.

<h3>What is the growth rate?</h3>

Growth rate refers to the ratio of development of a given population and/or biological structure.

The growth rate may result very useful in ecology studies as above mentioned (ecological succession).

In conclusion, the number of sunflower sprouts will be higher than birch tree sprouts because sunflower sprouts have a higher growth rate than birch tree sprouts.

Learn more about the growth rate here:

brainly.com/question/1078756

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3 years ago