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trapecia [35]
3 years ago
5

Why did the united states ban the use of ddt

Biology
2 answers:
OverLord2011 [107]3 years ago
7 0

Answer:

In 1972, EPA issued a cancellation order for DDT based on its adverse environmental effects, such as those to wildlife, as well as its potential human health risks. ... As a result, today, DDT is classified as a probable human carcinogen by U.S. and international authorities.

Explanation:

sdas [7]3 years ago
3 0

Answer: I think C

Explanation:

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3 years ago
3. The buccal cavity comprises ________,_______and __________.
Ostrovityanka [42]

The movement of food through the esophagus  is called peristalsis.

<h3>What is the buccal cavity?</h3>

The mouth is what we generally call the buccal cavity. It is an opening that contains the teeth and the tongue. The tongue plays the important role of serving as the organ of taste while the teeth serves to marsh food. It is the white strong structure that occurs in the mouth that enables is to masticate our food. Also in the mouth we have the salivary gland which plays the role of secreting the saliva and we know that the saliva contains from enzymes that makes it possible for the digestion of food to commence at the moth. It the follows that the buccal cavity is made up of the teeth, tongue and salivary glands.

Food moves into the stomach via the esophagus. Thus movement is slow and is aided by the muscles that line the gastro intestinal tract. As such, movement of food through the esophagus  is called peristalsis.

Learn more about peristalsis:brainly.com/question/15265456

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7 0
2 years ago
Fats are a primary example of which class of biomolecule? *
dedylja [7]

Answer:

Lipids

Explanation:

Lipds are fats

Have a good day

Give me brainiest if possible

6 0
3 years ago
WILL GIVE BR4INLIEST!!!!!
Ilia_Sergeevich [38]

Answer:

A

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its the only that is true.

8 0
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Aleksandr [31]
The answer for this is Density
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3 years ago
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