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Lady bird [3.3K]
3 years ago
6

In 1972, the U.S. government passed an important act called the _____.

Biology
2 answers:
Nata [24]3 years ago
6 0
The answer is Clean Water Act
vaieri [72.5K]3 years ago
4 0

the answer is Clean Water Act

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The process of breaking up molecules into their component parts is:
liubo4ka [24]

The correct answer is ionization.

Ionization refers to the procedure by which a molecule or an atom attains a negative or positive charge by losing or gaining electrons to produce ions, usually in combination with other chemical modifications.

Ionization can result due to the loss of an electron after collisions with other atoms, subatomic particles, molecules, and ions, or through the association with electromagnetic radiation.


5 0
3 years ago
Why do polar molecules have better adhesion then non- polar ?
adoni [48]

Answer:

The attraction of water molecules to other substances, like soil or glass, is called adhesion. The cohesive forces between polar molecules are stronger than those between non-polar molecules, such as those in oil or syrup.

4 0
3 years ago
HELP FAST PLEASEEE :)
Tamiku [17]

Answer:

30 degrees south

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vampirchik [111]
Humans caused damaged by all the pollution in the earth atmosphere with is making global warming it changes by how much pullution is going into the atmosphere
3 0
3 years ago
What ions, ATP, and neurotransmitters are used in muscle contraction and where are they used??
vivado [14]

Answer:

Hiya there!

Explanation:

ATP then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site. ATP can then attach to myosin, which allows the cross-bridge cycle to start again; further muscle contraction can occur.

acetylcholine : Skeletal muscle contraction and changes with exercise. (A) Neurotransmitter (acetylcholine, ACh) released from nerve endings binds to receptors (AChRs) on the muscle surface.

The muscle contraction cycle is triggered by calcium ions binding to the protein complex troponin, exposing the active-binding sites on the actin. As soon as the actin-binding sites are uncovered, the high-energy myosin head bridges the gap, forming a cross-bridge.

Credit sourced from "bio.libretexts.org"

Hope this <em><u>Helped!</u></em> :D

4 0
3 years ago
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