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konstantin123 [22]
3 years ago
7

A scientist that constructs a hypothesis and then tests its validity by outlining predicted events of the hypothesis followed by

experiments to test for those events is using the _____ approach. A. KochB.scientific methodC. spontaneous generationD. taxonomicE. none of the choices are correct
Biology
1 answer:
Lesechka [4]3 years ago
3 0
B. Scientific method is the correct answer
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4. What kind of bond is created by a weak electrical attraction between polar molecules?
Rzqust [24]

Answer:

hydrogen bond

Explanation:

by weak electrical attraction between two polar molecule hydrogen bond is developed between them

the example is water molecule in case of water two water molecules are attracted toward each other by strong hydrogen bond which is developed between highly electronegative oxygen of one water and electropositive hydrogen of another water molecule

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What happens to the average kinetic energy of water molecules as water freezes?
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When water freezes, the temperature decreases and therefore, the average kinetic energy will decrease as well

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14. The first system to classify blood types is known as which of the following?
dimulka [17.4K]

Answer:

A-S-R system

Explanation:

A-S-R system

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Antarctica would be the answer
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3 years ago
A. They are heterotrophs and must find food to eat.
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Answer:

The incorrect statement is -C. They are ALL parasites that harm their host by living in or on it.

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Protists are organism shows the vast difference and have a single cell microscopic eukaryotic cell. These are based on their characteristics similar to plants or animals divide them into two groups called plant-like protists and animal-like protists.

Animal-like protists are also a eukaryotic unicellular organism that depends on other organisms for their food so they are called heterotrophs. Some of these organisms also parasites and affect their host negatively. These are also organisms that are live symbiosis and help other organisms.

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