What is mean sex?who get the frist this question i give brainliest.

People with one sickle cell allele are not likely to get malaria. what is this an example of?

The punnett square predicts the ratio of genotypes in the offspring, based on the genotypes of the parents. in this cross, tallness (h) is dominant to shortness (h). based on the punnett square, what is the phenotype of the offspring? hh hh tall short

How does a catalyst influence a chemical reaction?