“What is the tissue that researchers believe is the easiest to grow and why?” 1.The easiest tissue to engineer is cartilage because
2.cartilage cells do not need a great deal of oxygen
3.cartilage cells receive nutrients by diffusion
4.therefore cartilage cells do not require extensive networks of blood vessels to survive
HURRY WILL GIVE BRANLIEST

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Which of these is a physical property

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices