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Grace [21]
3 years ago
14

What's the relationship between the temperature and the density of a substance?

Biology
2 answers:
irakobra [83]3 years ago
8 0

answer:

When you increase the temperature of a substance its volume increases.(This is also known as Charles law~> T and V are directly correlated)

When the substances volume increases its density decreases.

Density:Mass/Volume

Hope this helps:)

DENIUS [597]3 years ago
8 0

Answer:

As the temperature increase, density decreases.

Explanation:

As the temperature increases, the volume of a substance increase. The substance expands. The inter-molecular distance increases.

The volume and density are inversely related.

\text{Density}=\frac{\text{Mass}}{\text{Volume}}

As the volume increases, density decreases.

Thus, with increase in temperature, the density decreases.

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Hypothesize how some people have red hair through viable errors. Explain your answer in 1-2 sentences.
DENIUS [597]

Considering a viable error as a mutation that remains viable for the continuation of life, we can confirm that some people have red hair through viable errors due to mutations in the genetic code.

A viable error or mutation would be any mutation that allows the cell in question to stay alive. This is because there are mutations in which <em><u>key features or processes essential to life are altered. </u></em>

The cells that suffer these mutations would not be able to sustain life. The mutation that causes red hair is a mutation in the gene responsible for melanin (the pigment that gives hair its color) is <u>not one that affects an essential process.</u>

<u />

For this reason, we can confirm that some people have red hair through viable errors given that these errors or mutations do not affect mechanisms <em><u>essential </u></em>to life.

To learn more visit:

brainly.com/question/17106056?referrer=searchResults

7 0
3 years ago
What is the “transitional fish”
tester [92]

Answer:

375 million-year-old fish, a large scaly creature not seen before, that they say is a long-sought "missing link" in the evolution of some fishes from water to a life walking on four limbs on land. In addition to confirming elements of a major transition in evolution, the fossils are widely seen by scientists as a powerful rebuttal to religious

Explanation:

on closer examination, scientists found telling anatomical traits of a transitional creature, a fish that is still a fish but exhibiting changes that anticipate the emergence of land animals — a predecessor thus of amphibians, reptiles and dinosaurs, mammals and eventually humans

3 0
4 years ago
1- ANO ANG KONOTATIBONG KAHULUGAN NG "tabi-tabi po
Vinvika [58]

Answer:

Kayo ay matapakan

Explanation:

8 0
3 years ago
The cell cycle is a spontaneous occurrence where the cell shrinks to less than half its size
otez555 [7]
Your answer is False

Hope this helped!!!
3 0
3 years ago
Read 2 more answers
How many sets of primers are needed for dna profiling?
Marta_Voda [28]
Primers are small snippets of DNA homologous to different regions in a target gene. For any targeted DNA gene at least two primers are necessary to delimitate a DNA variable segment targeted to be amplified.
5 0
2 years ago
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