What are genes composed of

Answers

Answer 1
Answer: Genes are composed of DNA.

Answer: DNA
Answer 2
Answer: DNA is what genes are made of



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What environmental condition contributed to the heat wave experienced in Europe and the thousands of deaths in France? a. polluted water b. sewage c. air pollution d. a and b Please select the best answer from the choices provided A B C D

In sexually reproducing organisms, genes are transferred via _______________? A) budding B) regeneration
C) egg and sperm
D) diploid body cells

Answers

In sexually reproducing organisms, genes are transferred via egg and sperm 

In short, Your Answer would be Option C

Hope this helps!
Genes are transferred via C) Egg and Sperm 

12. Which of the following best describes the process of hydration?O A. Water moving through soil carries away important nutrients,
B. Water bonds with elements in the minerals that make up a rock, forming new substances,
C. Water transports weathered sediment from one place and deposits it in another.
D. Water breaks existing bonds among elements in the minerals that make up a rock.

Answers

Answer:

B. Water bonds with elements in the minerals that make up a rock, forming new substances is the correct answer.

Explanation:

Hydration refers to a reaction where a substance is combined with water.

hydration takes place during the weathering process when the mineral structure absorbs water to form a unique or new substances.

hydration causes the rock to rise in a volume that puts tension or stress on the rock and makes it more susceptible to weathering process.

Thus option(B)Water bonds with elements in the minerals that make up a rock, forming new substances is the correct answer.

The answer you are looking for is B

What conclusion can be made based on thetemperatures of soil, sand, water, and air in Section 1 of
the experiment? Did your results support your
hypothesis? Why or why not?

Answers

Answer:

Explanation:

I can conclude that the type of material affects the absorption of sunlight on Earth's surface because different materials absorb heat from sunlight at different rates. The results support my hypothesis because the results show that air absorbs heat faster than any of the materials. Soil absorbs heat faster than sand, which absorbs heat faster than water.

The hypothesis is true because the heat capacity of water is more than the other given substances.

Specific Heat Capacity:

It is the defined as the energy require to increase the temperature of the of 1 kg substance by one degree Celsius.

The specific heat capacity of the water is higher than the dry soil. It means that the it takes more energy to heat the water and water takes more time to cool up.

Therefore, the hypothesis is true because the heat capacity of water is more than the other given substances.

To know more about Specific Heat Capacity,

brainly.com/question/11194034

Distanta optima dintre ochi si carte în timpul cititului este circa 40cm?

Answers

English please lol.....

1.Having spent much time in sunlight during youth, an older person develops skin cancer and has the growths removed. What environmental mutagen causes the growths to keep coming back AND why might the growths keep coming back?2.Is a mutation that happens during meiosis likely to affect a single gene or an entire chromosome? Explain.

Answers

1. remaining skin cells still have the mutation that causes the cancer in their DNA, even if the symptoms are removed

2. it is likely to affect an entire chromosome because during meiosis there may be errors in crossing over when the condensed chromosomes can exchange large parts of the chromosomes in error

Which best describes the question "Why do most people think mutations are dangerous?" a scientific question, because it asks about mutations that happen in nature a scientific question, because it asks about most people instead of just a few not a scientific question, because it asks about what people think instead of how nature works not a scientific question, because it asks about how mutations can be helpful to life in nature

Answers

Answer:

not a scientific question, because it asks about what people think instead of how nature works

Explanation:

The question is not scientific, since it deals with people's point of view rather than scientific facts. In that respect, people are often suspicious of the words mutations because they cause changes in genes of living creatures. However, they are usually innocuous and can even help organisms to subsist.

Mutations is when there is a permanent change in the DNA sequence in a cell's gene or chromosome . This can cause many deformations in organisms.