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inysia [295]
3 years ago
15

During a muscle contraction, the muscle cell membrane becomes temporarily permeable to

Biology
1 answer:
Scorpion4ik [409]3 years ago
7 0
During a muscle contraction, the muscle cell membrane becomes temporarily permeable to

b. sodium
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What are two claims made by the theory of evolution
vagabundo [1.1K]

Answer:idk

Explanation:

Idk

8 0
3 years ago
1. what is the difference between  facts theory and hypothesis
ioda

Answer:

1. Fact: Observations about the world around us. Example: “It’s bright outside.”

Hypothesis: A proposed explanation for a phenomenon made as a starting point for further investigation. Example: “It’s bright outside because the sun is probably out.”

Theory: A well-substantiated explanation acquired through the scientific method and repeatedly tested and confirmed through observation and experimentation. Example: “When the sun is out, it tends to make it bright outside.”

3. As a field of science, biology helps us understand the living world and the ways its many species (including humans) function, evolve, and interact. Advances in medicine, agriculture, biotechnology, and many other areas of biology have brought improvements in the quality of life.

5. Its the ending answer/result of the experiment.

this is what i could get, sorry its not all of them

8 0
3 years ago
All of the following are formal taxonomic categories except:_____.
Elenna [48]
C, population, is not a formal taxonomic category
3 0
1 year ago
The maximum number of years a human can live is called:.
ivolga24 [154]

Lifespan is an indicator that measures the average of the maximum number of years a human can live.

<h3>What is lifespan?</h3>

It is the number of years that a newborn can live according to the standard of mortality by age of the population of its country.

In other words, it is a concept that only makes sense for one generation and is obtained as part of a mortality table that refers to the average number of years that a person is expected to live after birth.

Therefore, we can conclude that lifespan is an indicator that measures the average of the maximum number of years a human can live.

Learn more about lifespan here: brainly.com/question/11445304

#SPJ1

3 0
2 years ago
Which of the following statements best defines the term operon? a. An operon is a region of RNA that consists of the coding regi
denis-greek [22]

The correct answer is: c. An operon is a region of DNA that codes for a series of functionally related genes under the control of the same promoter.

Operons contain cluster of genes that are transcribed together into mRNA or are not expressed at all. Formed mRNA undergos splicing to create monocistronic mRNAs so that can be translated separately. Operons are more often found in prokaryotic cells but it can appear in eukaryotic cells and in viruses.  

8 0
3 years ago
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