Duplication events that have been useful to
organisms:
Dachshunds:
Leaf Eating Monkeys:

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

Which is the correct formula for photosynthesis