2. The opening in the surfaces of the leaf is called a. stomates b. guard cells c. veins d. cuticles

Which beat describes the brain stem

The body of water found at number 4 on the map above is the

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele