Q: You are presented with the question "What causes harm to an organism?" and the following answer choices: - exposure to cold - Something that causes allergies - air - electricity causing death - a tree falling - water - Electrical energy - food Now knowing that electrocution causes harm to an organism and electrical exposure causing death is referred to as electrocution, choose the best answer.
A: electricity causing death

Q: You are presented with the question "communities consist of populations of different what?" and the following answer choices: - bushes - plants - weather - bacteria - insects - clouds - animals - trees Now knowing that communities consist of populations of different species and animal is common to many species, choose the best answer.
A: animals

Q: You are presented with the question "What have humans collected and grown as food for thousands of years?" and the following answer choices: - sunlight - fungi - plants - rocks - fungus - salmon - ferns - poison Now knowing that humans have collected and grown mushrooms for food for thousands of years and mushrooms are also fungi, choose the best answer.
A: fungi

Q: You are presented with the question "What can keep mold from entering the respiratory system?" and the following answer choices: - vaccinations - layers of fat - deep breaths - sweating - a breathing mask - moisture - organic molecules - hydrogen and oxygen Now knowing that abreathing mask is used for keeping harmful particles from entering the respiratory system and when mold grows in the house, it can emit particles that travel through the air, choose the best answer.
A: a breathing mask