The eye, heart in skin of a pig, and a leaf from an oak tree are all examples of. They are groups of tissues join together to perform a specific function. A. Tissue B. Organs C. Systems D. Cells

Astudent conducts an experiment to determine how the amount of water given to a plant affects it growth what is the dependent variable for this experiment

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

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.