Who questioned president polk’s right to declare war by introducing a resolution to congress requesting that the president specify the precise spot where blood had first been shed? a. john c. calhoun. b. charles sumner. c. daniel webster. d. abraham lincoln. e. stephen douglas.

Anton created a chart listing different types of materials. which best complete the chart?

Select all that apply genes are specific nucleotide sequences occur in numbers that are the same as the number of chromosomes are located in a specific place on a chromosome determine the traits of an organism are units of rna

Answers to mastering biology drag the labels to their appropriate locations to complete the punnett squares for morgan's reciprocal cross. drag blue labels onto the blue targets to indicate the genotypes of the parents and offspring. drag pink labels onto the pink targets to indicate the genetic makeup of the gametes (sperm and egg). labels can be used once, more than once, or not at all. hints