What do geneticists call alleles that are both expressed in the phenotype when they are together?
a. hybrids
b. codominance
c. heterozygous
d. incomplete dominance

What is the difference between bacterial infections and viral infections?

Dermal tissue in plants stores 1.extra food 2.transports water and nutrients 3.transports waste materials 4.is similar to epithelial cells in animals

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.