Which of the following tells you what you need to know about population density a. the number of tracks per year
b. the number of crabs on the beach
c. the number of deaths per year
d. the number of mold per square millimeter

What do animals wth echolocation have in common other than echolocation

What did the first language sound like

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds? first generation y y y yy yy y yy yy second generation y y y yy yy y yy yy there is a % chance that the offspring will have green seeds.