A pathogen enters an organism and infects it. Which statement best describes the general effect of the infection on the organism? The organism cannot reproduce.

The organism cannot obtain energy.

The organism experiences uncontrolled cell growth.

The organism experiences a disruption in homeostasis.

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules

Connect the whole numbers on the periodic table to indicate what they represent?