Which sentence supports the statement that multicellular organisms are made up of specialized cells the each perform different functions for the body
a. human liver cells make protein that promotes homeostasis that neurons do not
b. different species of bacteria have different shape and structure to cell
c. the dna in cell nucleus of chimpanzees and humans are 98% identical
d. prokaryotes do not have nuclei but they can still carry out the basic functions of life

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?

The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.