1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

Why do we perceive objects as retaining their brightness under different lighting levels?

What molecule does hemoglobin decay into over time