Which of the following best describes a specific immune response ? Skin , tears , saliva , mucus and stomach acid trap or destroy pathogens Antibodies and T - Cells are released that destroy pathogens containing antigens recognized by the immune system Macrophages hunt and destroy all invading organisms Fever and inflammation help destroy invading pathogens

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.