Gregor mendel crossed homozygous tall plant with homo so i guess short plants all the resulting offspring were tall from these results what conclusion can we draw

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes

Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations