Its A
The electron cloud model consisted of a dense nucleus surrounded by a cloud of electrons like a fan. Hope this helps.<span>
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Answer:
Congress authorizes federal agencies to implement laws by creating and enforcing regulations. NOAA Fisheries regulates commercial and recreational fisheries in U.S. waters to preserve and support fish populations and fishing activities for future generations.
Explanation:
Answer:
endoplasmic reticulum (ER)
Explanation:
The endoplasmic reticulum (ER) is an organelle that helps make and transport proteins and lipids.
Answer:
Sensation
Explanation:
A sensation can be usually defined as the feeling or a perception that can be felt by touching something physically. It takes place when any object comes in contact with the body.
It enables a person to detect the physical stimuli, which is possible with the help of the specific type of receptor cells that gets activated while touching an object.
This sensation can be felt by different sense organs, sensory nerves and other stimuli.
Affinity chromatography is a method used to separate molecules with high affinity. This technique enables the purification of specific molecules ranging form nucleic acids, enzymes, antigens, antibodies, etc. In the example, the ligand will produce the receptor to be displaced from the beads and then eluted out.
