Submit your observations and answers to the questions in the essay box below. Submit your observations. Give an explanation of what is happening in this experiment. What do you think would happen if this experiment was conducted with skim milk? Explain your response. What do you think would happen if this experiment was conducted with cream? Explain your response. What do you think would happen if this experiment was conducted with water? Explain your response.

Defend or refute the argument that the government has too large a presence in the agriculture industry.

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.