In which of the following is the element carbon NOT found? O A. pure water
O B. atmosphere
O C. diamonds
O D. human bodies

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. the following chemical equation shows the combustion of ethane. balance the equation by filling in the coefficients. c2h6 + o2 → co2 + h2o

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Does the sun release radiant energy?