Describe the role of dna helicase, dna polymerase and dna ligase in dna replication? this is from my biology homework and it isnt covered in the book believe it or not, none of these words are in the glossary and i have no idea what i'm doing. any would be appreciated. describe the role of dna helicase, dna polymerase and dna ligase in dna replication

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

Match the types of competition to their descriptions