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BaLLatris [955]
2 years ago
6

The validity of scientific concepts is evaluated by ​

Biology
1 answer:
Zigmanuir [339]2 years ago
8 0

Answer:

Experiment

Explanation:

Scientific concept can be referred to as hypothesis. Hypothesis is a scientific guess about a particular phenomenon. Consider the following phenomenon:

A boy noticed that the volume of water in a kettle reduced after boiling. What the boy noticed is a phenomenon and the boy can make an hypothesis or a guess as regards the reason for the reduction. Indeed, several guesses can be made, however, to determine which of the hypothesis is true/valid in science, an experiment/experiments would have to be carried out.

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Answer: Hydrogen bond or a covalent bond.

Explanation:

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What tells a ribosome how to assemble a protein?
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DNA

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A fatty acid that contains a chain of ten carbons and one double bond is termed a fatty acid.A. saturated, medium chainB. satura
GrogVix [38]

Answer:

C. monounsaturated, medium-chain fatty acid

Explanation:

Fatty acids are carboxylic acids and have hydrocarbon chains that are mostly four to 36 carbons long. A fatty acid with only single bonds but no double bonds is said to be a saturated fatty acid. The presence of one or more double bonds makes the fatty acids unsaturated ones.

A fatty acid with one double bond is a monounsaturated (mono= one) fatty acid. The fatty acids with a chain of 6 or 8 to 12 carbon atoms are said to be a "medium-chain" fatty acid. Therefore, a fatty acid that contains a chain of ten carbons and one double bond is a "monounsaturated, medium-chain fatty acid".

5 0
3 years ago
A scientist is trying to determine which clade an organism best fits into based on its characteristics. He has determined that t
expeople1 [14]
<h2>Answer:</h2>

Option C) The organism can move around its environment using a flagellum.

<h2>Explanation:</h2>

Out of four options option C) matches the most.

  1. Although most of the bacteria are Heterotrophs but a variety of species  of them are Autotrophs making their own food. Hence option a) is incorrect.
  2. Bacteria belong to prokaryotes which means they do not have a well defined membrane bound nucleus. hence option b) is also incorrect.
  3. Most of the bacteria can move through flagella only a few species do not have flagella. Hence this option matches the most.
  4. Bacteria are unicellular organism and none of the species of bacteria is multicellular. Hence option d) is incorrect.

Resut: Option C) matches the most for defining bacteria.

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A custodian notices some dimy tables and wants to know what the
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Its independent variable

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