More and more bacteria are becoming antibiotic-resistant. How might this affect our ability to fight certain infectious diseases in the future? *

What major structure can be used to tell apart the embryos of acoelomates pseudocoelomates and coelomates?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

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.