How does the troposphere differ from the stratosphere?

a. the troposphere contains more ozone molecules that the stratosphere
b. the troposphere has a lower air pressure than the stratosphere
c. the troposphere contains less moisture that the stratosphere
d. the troposphere is much warmer than the stratosphere

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen