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olga2289 [7]
3 years ago
14

What mineral is released within muscle cells to trigger contraction?

Biology
1 answer:
astraxan [27]3 years ago
3 0

Answer:Troponin

Explanation:

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List the eight categories of biological classification of organisms from the most general category to the most specific.
NARA [144]

Answer:

Classification of biological organisms from most general to most specific is -

Domain

Kingdom

Phylum

Class

Order

Family

Genus

Species

Explanation:

A hierarchy system of taxa or ranks of living organisms up to species level is known as taxonomic classification. It includes a higher and most generalized rank domain consist of archaea, bacteria, and eukarya. Second most generalized ranks kingdom that consist of various kingdoms.

Less generalized ranks are in order of a decrease in general and an increase in specificity are phylum, class, order, and family and the most specific ranks are genus and species.

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DNA is the genetic material that makes up living things, and folic acid plays an important role in the formation of DNA. Jon wan
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<span>The variables in this study would be the folic acid used (the independent variable) and the DNA formed through the implementation (the dependent variable). By changing the amount of folic acid used in the experiment, the DNA will possibly be changed in the microbes.</span>
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Energy is greatest when the most energy is stored?
taurus [48]
Yes I had this question in my chemistry class
5 0
2 years ago
How were you able to determine if something was living, once living, or never living (non-living)?
snow_lady [41]

Answer:

Must have lived before.

Explanation:

For an organism to be classified as once living, an object must have been part of a living organism or is now dead. When a flower is plucked from a plant it is hard to distinguish between when it is considered alive and when it is now considered once living. An example of a nonliving object is an apple or a dead leaf.Apr 22, 2013

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4 0
3 years ago
When a parasite enters the body, basophils in the blood stream or mast cells found in other tissues release chemical signals. Th
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eosinophils

They are the type of white blood cells mainly involved in parasitic infections.

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