You are trying to determine the cause of Albinism in Gorillas. You begin by isolating the gene for skin pigment in an normal gorilla (sample 1) and in an albino gorilla (sample 2). You compare them to see what is different. Sample 1: ATTACAGTACTGGCA Sample 2: ATTACAATACTGGGCA Looking at the sequences carefully you determine it is a mutation.
A. Deletion
B. Inversion
C. Insertion
D. Substitution

How does the carbon cycle involve an exchange of carbon

Creating new things to solve problems and improve life depends on the close interaction of which two fields?

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed