Donna Pendulum experiment

5) these are organisms where the genetic material is not bound by a nucleus. they are usually unicellular.

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above