A wetland was drained to build a mall. Two years later, there were no more toads in that
area. Why did the toads disappear?

A: the toads were frightened and went into the wood

B: The toads get their food from the wet land ecosystem

C: the toads were destroyed by the construction equipment

D: the toads died because toads cannot breathe out of water.

What is the term for the two sets of chromatids formed in the parent cell a. haploid b. diploid c. gamete d. tetrad

Most enzyme names end in the

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.