7. LL (7) x LI (9)
What percentage of
offspring will have long
beaks?

this is a good question! i'll do some research and come back when i have the answer!

you know they are heterozygous for a trait because they have it as jj or jj.

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.

it should be d) transitional fossils.

they show the gradualism of evolution throughout a period of time