Can someone explain what alleles are?

Why do carbohydrate molecules function so well as fuel for the body?

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

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat