Please answer ASAP! A genetic engineer would be most likely to genetically modify which of the following traits to reduce and improve farm animal?
a. ability to grow larger while consuming less food (salmon)
b. production of unfertilized eggs (chickens)
c. production of its own milk for cheese (goat)
d. ability to survive on grain and hormones (cow)

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit