Question 1 of 10 2 points a species has homologous chromosomes. what does this say about the species? o a. it has alleles that control certain traits. o b. it has pairs of matching chromosomes. o c. it is a eukaryote and a haploid species. o d. it has dna that is made up of genes.

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.

Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature