What technology did scientists use in the mid-1900s to map the mid-ocean ridge? a. satellites c. submarines b. deep-sea diving d. sonar

Which best describes carbon dioxide’s path out of the body

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink.b. the chloroplasts would produce more energy.