Create clue of the four legs of the race that will direct the contestants to the next challenge?

Describe three methods that can be used to improve photosynthesis

Which of the following is an essential element of a strong informative/explanatory text? a. it expresses an opinion on a topic. b. it has a clear organizational structure. c. it uses text features, such as headings. d. it includes graphic elements, such as images.

Which of the following has a positve charge? a) protons b) neutrons c) particles