All life is based on the chemical element cabon. It is essential to life.
Answer:
The answer to the raisin question is B. When a raisin is put in water, the water passes through the semipermeable membrane and causes it to swell.
You didn't put the question for the second set of answers though, if you tell me the question I'll gladly answer it for you. :)
Answer: The statement is false
Explanation:
It is a false statement because both DNA and RNA could consists of a double-stranded helix of sugars, phosphate groups, and nitrogenous bases.
The major differences however, is that thymine is found only in DNA, while uracil is found only in RNA molecules.
Answer:
If you ate the cake the protein in the cake would become denatured
Explanation:
As you eat the cake the salivary amylase in the mouth will begin to digest the carbohydrates. in the stomach the pH is around 2. This is a highly acidic environment.
At this point in digestion the stomach acids present will begin to act on the protein inside the cake. This protein will become denatured firstly, because of the stomach environment.
The cake will continue to pass along the digestive tract hereafter.
The answer is stillbirth. A stillbirth is a death or the loss of a baby before or even during delivery. It usually happens after 20 weeks of pregnancy. It occurs in less than 1 in 100 deliveries.Hope this would help.