What would be the best microscope to view living single-celled organisms in a sample of pond water? (4 points) a Transmission electron microscope b Scanning electron microscope c Compound light microscope d Dissecting microscope

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.

Rue or false siblings look simila rbecause they each have some traits of their parents.

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.