Which of these described climate rather than weather?
a. wind speed changes as a storm moves through an area
b. the temperature decreases in a slow-moving cold front
c. annual high temperatures in the summer have increased over many decades
d. the rainfall this year was greater than the rainfall this year

Which type of bacterial reproduction is depicted in the diagram?

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food