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The answer is c), cause the sunlight is reflecting.
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The two main types of nucleic acids are DNA and RNA. ... DNA provides the code for the cell's activities, while RNA converts that code into proteins to carry out cellular functions. The sequence of nitrogen bases (A, T, C, G) in DNA is what forms an organism's traits.
D. weathered remains of other rocks
Explanation:
The raw material from which sedimentary rocks are formed are from the weathered remain of other rocks.
Sedimentary rocks are rocks that are derived from the deposition of rock fragments and precipitations in basins.
- Most sedimentary rocks are clastics. They are products of rock fragments that have been weathered.
- Some are chemical rocks that forms from the precipitation of minerals from solutions.
- Weathering is the physical disintegration and chemical decomposition of rocks to form sediments.
- The sediments are used to produce sedimentary rocks when carried away and deposited in basins.
learn more:
Sedimentary rocks brainly.com/question/9131992
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Answer:
"The combination of sex chromosomes received from parents " .
Explanation:
Sex determination : The process by which sex of a child is determined .
Parental generation :
Mother Father
XX XY (sex chromosomes )
X,X X,Y (gametes )
First filial generation :
X Y
X XX XY
X XX XY
If XX is formed then it is girl and if XY is formed then it is boy .
Conclusion :
- we concluded that there is 50-50 percent chance of boy or a girl .
- Sex of a child is determined by father because father produce different gametes .
