Which of the following is true of organisms? O Extinct organisms are not related to organisms that exist today
Only organisms that exist today have a common ancestor
O All present and past organisms have a common ancestor
O Only organisms that look alike are genetically related

During an investigation of an xss attack, the investigator comes across the term "[a-za-z0-9\%]+" in analyzed evidence details. what is the expression used for?

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only