What is the function of rhizoids? rhizoids turn sunlight into chemical energy through photosynthesis. rhizoids produce spores during one stage of the plant life cycle. rhizoids absorb water and nutrients from the surrounding soil. rhizoids travel by wind and develop into an adult when they land.

Which of the following is an effect of the uneven heating of the earth by the sun? a sea breeze a land breeze a convection current 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

Polar zones are cold and tend to be dry because of a pressure system of cold. low high