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EastWind [94]
3 years ago
14

The table below shows the initial and final masses of a radioactive material in a container.

Biology
1 answer:
Nataly_w [17]3 years ago
5 0

Answer: the half life of the material is four years

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A chemical imbalance in the blood can cause the heart to stop pumping blood, which in turn will cause other tissues and organs t
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Answer;

B) all levels of organization within an organism are interdependent.

Explanation;

-The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

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4 years ago
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<u>Answer</u>:       D. calcium chloride

<em>Calcium chloride molecules can be ruled out as the mystery molecule</em>

<u>Explanation:</u>

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It is used to separate large molecules like <em>solid particles and big biological molecules like protein, DNA. </em>

They are produced from organic materials. <em>Calcium chloride contains the chloride ion and calcium ion,</em> as the chloride ion easily passes the artificial membrane so we can term <em>calcium chloride as the mystery membrane that passes the artificial membrane easily.</em>

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Which type of neutron transmite a signal from Sense organ to the central nervous system?​
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Sensory neurons carry nerve impulses from sense organs and internal organs to the central nervous system.

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