Which type of organic molecule is wax? a. carbohydrate b. protein c. nucleic acid d. lipid

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia

Which of these internal feedback reactions does not need your brain? oa. your leg jumping when it is hit by a reflex hammer b. your deeper breathing when you need more oxygen c. your body temperature rising when you have an infection d. your heart beating faster when you are in danger