Which of the following is believed to be common among all mass extinction events?(1 point) a significant change in the global climate

the type of species that went extinct

the type of event that causes the extinction

the number of species that went extinct

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.

The combining form leuk/o means red true or false

What is any method of measuring the age of an object or event in years, such as using atomic half-life?