Lactase is a human enzyme that catalyses the breakdown of lactose in milk. At which temperature does lactase work faster?
A 0°C
B 18°C
C 37°C
D 100°C​

What percentage of light hits earth's surface directly?

Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?

Which of the following is not a type of epithelial cell