Answer: it is involuntary, the process is called digestion.
Explanation:
Answer:
The answer would be C. An organism is able to better withstand a toxin!
Explanation:
This is most likely because if it is a beneficial mutation, it has an effect that allows the organism to better survive and thrive, and being able to withstand a toxin can definitely support survival and reproduction.
I really hope this helped you! Have a nice day! :)
Excitation-contraction coupling refers to the series of events that begins with the excitation of the sarcolemma in response to stimulation by a neurotransmitter, and results in the release of calcium ions from the sarcoplasmic reticulum.
Hence, option D is the 1st process that starts the excitation-contraction coupling.
The plant with the root system is called the rootstock And the portion of the plant with the buds is called the scion
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To convert from kilometers to meters, you would multiply by 1000
So, the conversion factor would be x 1000
This can also be written as x 10^3
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