Describe what you saw when you looked at the elodea leaf.

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

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

Are gametes exactly the same? explain why or why not?