Answer:
performing a controled experiment
Explanation:
this is because they can experience it themselcves, without having risk of external disturbance that would change tha outcome
Answer:
The answer to your question is below
Explanation:
Because similar to living things, some rocks are formed and it takes a long period to degrade them. During this period new rocks are born, some of these rocks can react with some compounds of the environment and can form new rocks or can be degraded.
What I try to say is that rock formation takes a lot of time and while some rocks disappear new rocks are created.
Answer:
The answer is Norepinephrine.
Explanation:
Acetylcholine (Ach) and Norepinephrine (NE) are both chemical substances (neurotransmitters) released primarily by nerve cells and they affect different parts and systems of the body. Acetylcholine mostly targets the muscles and the brain and it is a part of the parasymphatetic nervous system whereas norepinephrine targets the whole body and has an effect that leads to the contraction of muscles and the increase of the heart rate. Norepinephrine is a part of the symphatetic nervous system.
Since the symphatetic nervous system is responsible for the crucial "fight-or-flight" response of our body, it has a more dramatic effect on the muscle contraction. Norepinephrine, being a part of the symphatetic nervous system, should result in a more drastic change in contractile force.
I hope this answer helps.
<span>A transition state analog resembles the transition state and they are better inhibitors than substrate analogs in competitive inhibition because they bind tighter to the enzyme rather than the substrate.</span>
S<span>mall
charged molecules such as ions can</span> pass <span>through cell</span> membranes
by facilitated diffusion using specific transmembrane protein channels, which act as
transporters that are implanted into the plasma membrane. Such transport proteins regulate the selective
permeability of cell membranes and play a critical function in cell membrane.
<span>Moreover,
this specific transmembrane protein have multiple membrane-spanning regions
that create a passage through the phospholipid bilayer, allowing charged
molecules to pass the membrane through a protein pore without interacting with
the fatty acid chains of the membrane. </span>
