Use the punnett square below to answer the following questions r = round ears r= pointy ears 1. how many offspring will have round 1.what percentage of offspring will have pointy 2.how many offspring will be carriers of the pointy ear 3.based on the allele combination rr, both parents are considered to

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.

The largest unit within which gene flow can readily occur is a

Which of the following cognitive skills have not been displayed by animals? a. using tools b. forming concepts c. transmitting culture d. using syntax