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vekshin1
4 years ago
10

Which of these is a chemical change?

Biology
1 answer:
Irina18 [472]4 years ago
3 0
Which of what? there is nothing to choose from

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Every compound can be represented by a chemical formula. A chemical formula is the set of symbols showing the elements that make
labwork [276]

Answer:

its c

Explanation:

i belive its c bc i remeber this from last year lol.

5 0
3 years ago
Read 2 more answers
Which statement best describes human eye color?
PtichkaEL [24]

Answer:

The most appropriate answer would be option 2.

In humans, the color of the eyes was thought as a simple Mendelian trait however, it has been found that the color of the eye follows polygenic inheritance, that is, it is determined by multiple genes.

A set of 15 genes is responsible for the color of the eyes. Two genes out of these 15 are OCA2 and HERC2 which are present on chromosome 15.

Thus we can conclude that eye colour is polygenic trait which does not follow Mendelian genetics.

7 0
3 years ago
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In DNA replication in E. coli, the enzyme primase is used to attach a 5 to 10 base ribonucleotide strand complementary to the pa
ohaa [14]

Answer:

Replication would not occur on either the leading or lagging strand.

Explanation:

In DNA replication in E. coli, the enzyme primase is used to attach a 5 to 10 base ribonucleotide strand complementary to the parental DNA strand. The RNA strand serves as a starting point for the DNA polymerase that replicates the DNA. If a mutation occurred in the primase gene, replication would not occur on either the leading or lagging strand.

8 0
4 years ago
Malthus formed his theory by studying factors that control the population growth of humans. How might factors operating on organ
MrRissso [65]
This is like a humans vs organisms in nature. Consider what makes humans different from any other living organism.

Factors that control human population growth:

food
shelter
goods
water
disease
health
relationships

Factors that control nature population growth:

- food
- shelter
- precipitation
- relationships
- food web
- weather ( natural disasters)

So as you can see humans pretty much has more control over our population growth while nature operates by cycle and a set of systems that man can't create, but can manipulate.

Please vote my answer branliest! Thanks.
5 0
4 years ago
QUICKKKKKK PLEASE HELP!!
den301095 [7]

Answer:

hi

Explanation:

photo

7 0
2 years ago
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