Calcium, a chemical element with symbol Ca and atomic number 20. Calcium is a soft grayish-yellow alkaline earth metal, fifth-most-abundant element by mass in the Earth's crust
1. Laying eggs on land reduces the chances of the eggs being predated on by predators in the seas and oceans.
2. Temperatures are critical in the development of the yolk into an embryo and full turtle. Temperatures even determine the sex of the developing turtles. Land heats up more than water hence promotes faster development hence increases the survival of the offsprings.
Answer:
Please read the explanation section.
Explanation:
Genetic information:
Nucleic acids are the molecules that build the code of the genetic information of an organism.
There are two nucleic acids that are used in the repair, reproduction, and protein synthesis process. Those are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).
DNA and RNA are the polymers that are made up of monomers called nucleotides.
Double helix:
A DNA molecule is a double helix which is made up of two strands of polymers. These two strands of polymers are complementary to each other but not identical to each one. Hydrogen bonding holds the base pairs of these two strands together.
The DNA base pairs are made up of Adenine, Guanine, Cytosine, and Thymine
Generally RNA does not use thymine, it uses uracil.
RNA is used to direct the production process of proteins by the cell.
RNA is generated by copying DNA.
The correct option is this: IT NEEDS TO GAIN A HYDROGEN ATOM TO ELIMINATE THE DOUBLE BOND BETWEEN THE TWO CARBONS.
An unsaturated fat is a fat molecule which has one or more double bonds in its molecule while a saturated fat is one that has only single bonds in its molecule. For an unsaturated fat to become saturated, it needs to gain more hydrogen atoms which will eliminate the double bonds between the carbons of the unsaturated fat.