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Luda [366]
3 years ago
9

What does it mean to say an explanation is testable? Give on example of a testable question.​

Biology
1 answer:
attashe74 [19]3 years ago
3 0
A testable question is a question that can be answered and solved by creating and conducting an experiment. Testable questions are often about changing one item to see what impact it has on another.

Example:
Does changing the height of the ramp affect the speed of the skateboard going down the ramp?
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A 2 L bottle of soda has a volume of 2000 cm³. What is the volume of the bottle in cubic meters?
Svetradugi [14.3K]

Answer:

The answer is

<h2>0.002 cubic meters</h2>

Explanation:

To convert it into m³ we use the following conversion

<h3>1 {cm}^{3}  = 1 \times  {10}^{ - 6}  {m}^{3}</h3>

From the question the value is 2000 cm³

To convert it multiply the value by

1 × 10^- 6m³

That's

<h3>2000 \times 1 \times  {10}^{ - 6}  {m}^{3}</h3>

We have the final answer as

<h3>0.002 cubic meters</h3>

Hope this helps you

5 0
3 years ago
Tristan is given the task of studying the compound CO2.
Klio2033 [76]
All but 3 because it only contains 1 carbon atom
3 0
3 years ago
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Assume that a DNA double helix contains 100 base airs one pair is A-T or C-G and there 45 cytosines how many guaninas are there?
Semenov [28]
45 guanine, 55 adenines

Every cytosine needs a guanine to be a pair, so that is 45 pairs right there.
100-45 = 55
There should be 55 adenine and thymine pairs to fill in the remaining bases
4 0
3 years ago
Is it possible to find the same gene in two different kinds of organisms but not find the protein that is produced from that gen
Bingel [31]
Yes, quite frankly it is possible to find a same gene if you're in the same class of species, but finding the protein....I believe that's impossible because in every type of gene, you have the same proteins that make you function the same way. Without them you wouldn't be able to function properly.

If I found the same gene in all organisms that I've tested, I would be intrigued because that would be a giant step in evolution. My reason for this answer is because if you have the same gene that would technically mean we all specifically came from the same species of animals.

No, that's not true because other characteristics would eventually help us in many things, studies would help us get our brain much stronger and the intelligence level would be extraordinary.
6 0
3 years ago
In your own words, explain why the direction along which the electromagnetic wave travels is not the same as the direction along
Burka [1]
 i dont kno this one hasha
5 0
3 years ago
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