Which is true of unicellular organisms? A. They lack cells. B. They all are eukaryotes. C. They lack cell differentiation.

Match with o for organic and i for inorganic for each compound

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

Which of the following organisms are capable of self-fertilization? a.plants b.tigers c.humans