Cells are the microscopic building blocks of organisms, and life is a living organism. Given these facts, the microscopic building blocks of life are cells among the following options: - made - cells - compounds - mitochondria - fungi - molecules - ferns - plants
cells

Cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy, and without enough oxygen cell respiration is reduced, leaving a person tired and lacking in energy. Given these facts, a person is what without cellular respiration among the following options: - major threat to health - dormant state - They may not survive. - breathing deeply - tired and lacking energy - hydrated and full - dead organisms - awake and sleepless
tired and lacking energy

Extreme heat and pressure change rock into metamorphic rock, and marble is a metamorphic rock. Given these facts, what can change rock into marble among the following options: - extreme heat and pressure - heat is produced - air pressure - It gets heated up - barometric pressure - slow heat transfer - heat production - exposure to cold
extreme heat and pressure