Answer:
9:3:3:1
Explanation:
A dihybrid cross tracks two traits. Both parents are heterozygous, and one allele for each trait exhibits complete dominance *. This means that both parents have recessive alleles, but exhibit the dominant phenotype. The phenotype ratio predicted for dihybrid cross is 9:3:3:1. (There's a calculator on google that show the outcomes just to let ya know) hope it's correct .
interlocking calcium carbonate plates is the answer.
Answer: A.)
Explanation:
You know that PH stands for potential of hydrogen. U know that hydrogen is not acidic, so C is out of the way. So the correct answer is A.) It is basic.
DNA polymerase catalyses hydrolysis reaction between adjacent nucleotides. So does contribute to DNA synthesis.
(But other enzymes e.g. DNA helicase is needed before this to unwind the DNA strand so that complementary base pairing can take place)