Which of these would have the most immediate effect on the ability of a plant cell to carry out photosynthesis?
a) change in soil ph
b) increasing air temperature
c) reduction of light intensity
d) increasing atmospheric humidity

Asea turtle has washed up on a remote section of a beach. this known as a stranding occurs when a dead, sick or injured sea turtle washed up on the shoreline. which statment best explain why stranding should be reported immediately to local authorities

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a. an ionic bond is formed between the oxygen and carbon atoms. b. four valence electrons are shared. c. two valence electrons are shared. d. valence electrons are shared between oxygen atoms.

Which feature would you expect to find in a population in which sexual selection depends on male competition?