Would you expect muscle cells or skin cells to have more mitochondria in them and why? choose the best response. a. muscle cells because your muscles require lots of energy to function and keep your body moving and the mitochondria is the part of the cell that creates energy for our bodies. b. muscle cells because they are bigger than the skin cells, so there is more space in them to hold the mitochondria. c. skin cells because they are on the surface of your body and you have more of them, so they would need to hold more mitochondria. d. skin cells because the function of the mitochondria is to provide elasticity to our bodies and our skin needs to be able to stretch.

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?

First described the system of fingerprint ridges and spirals, which eventually were used for fingerprinting. a.) fare and fidelis’s pathology b.) dr. calvin goddard c.) hans gross d.) marcelo malpighi e.) leeuvenhoek’s microscope