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Trava [24]
3 years ago
9

What factor was wegener unable to explain

Biology
1 answer:
Shtirlitz [24]3 years ago
4 0
I believe it was The Continental Drift Theory , i could be wrong 
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Selective breeding happens
eduard

Answer:

Selective breeding is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits by choosing which typically animal or plant males and females will sexually reproduce and have offspring together.

Explanation:

6 0
2 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
Strobe lighting tends to create hot spots and can make a portrait uncomfortable for the individual. True or false.
solniwko [45]
This is false, strobe lightening does not create hot spots. It actually gives a lot of light and isn't hot at all. 
8 0
3 years ago
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Which enzyme is responsible for creating the covalent bonds that connect the sugar phosphate backbone of the new DNA molecules?
cupoosta [38]
DNA ligase <span>s responsible for creating the covalent bonds that connect the sugar phosphate backbone of the new DNA molecules</span>
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Meteorologists want to design a system of instruments that will evaluate ocean currents, air temperatures, and wind speed in ord
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Hey! The answer is: Collect data using a prototype.

I have a screenshot attached as well.

I hope this helps you!

Good luck! :)

6 0
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