The bubbles of gas are only produced while photosynthesis is taking place. what two measurements would the student make to calculate the rate of photosynthesis?

Air pollution is only caused by human activity, select the best answer from the choices provided ot of true or false

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment