I’m pretty sure the answers are a. & c. Sorry if I’m wrong
Introduction to Biology: Biomolecules: Carbohydrates, proteins, lipids, nucleic acids.
The macromolecules such as nucleic acids, carbohydrates, and proteins can form<em> </em>polymers<em>,</em> which means that there is a chain of multiple basic units or monomers.
Proteins are chains of amino acids, nucleic acids are made of nucleotides, and the simplest carbohydrates are monosaccharides such as glucose or galactore.
On the other hand, lipids are very diverse hydrocarbons and include fatty acids, sterols, waxes, phospholipids, monoglycerides, diglycerides, and triglycerides.
Of the options, the one with an incorrect digestion is D, because a sugar or carbohydrate is not made of nucleic acids.
This means D. Sugar digested into nucleic acids would be the correct answer.
Answer:
Empirical: OH
Molecular: 
Explanation:
First of all, we are going to use the formula: mass = no. moles x Molar Mass And rearrange it to find No. moles: No. moles = mass/Molar Mass
Let's start with Hydrogen:
The given mass is 0.44g, and hydrogen's molar mass is 1.01, therefore the number of moles is: 0.44/1.01 = 0.4356
Now we do the same for Oxygen:
Given mass = 6.92, Molar mass of Oxygen = 16.00, No. Moles = 6.92/16.00 = 0.4325
Now we identify the smaller one (Oxygen as 0.4325 < 0.4356) and we divide both values by that number:
0.4325/0.4325 = 1
0.4356/0.4325 = 1.01
We round both to the nearest 0.2 or 0.25 (depending on what you're taught), and we get: 1 and 1.
This means that the empirical formula has one of each: OH
Now to find the molecular formula we find the relative mass of OH and divide the given mass by that:
M(OH) = 16.00+1.01 = 17.01
34.00/17.01 = 2
We now multiply both by this number to get:

Hope this helped!
Answer:
As comic is not available, lets try to understand genetic drift generally.
Explanation:
Genetic drift can be described as the changes in the allele frequency or changes in the genotype variations of a population due to certain reasons such as death etc. In genetic drift, a particular genotype of a species starts to decrease, while the other genotype might start to increase. For example, imagine there are 6 colours of rabbits to be seen in a population. An event such as a diseases takes over which results in death of most of the rabbits. Only a few rabbits are left having brown and grey colour. Hence, the genetic drift changes from 6 to only 2.
CHS stands for cannulated hip screw in medical terms. C<span>annulated screws are used in bone and joint surgery to repair breaks and to secure artificial implants which may be used to replace part or all of a joint. Hope this answers the question. Have a nice day.</span>