I. What evolutionary advantages might arise from not needing free water for fertilization?.

Always use significant figure rules. remember that these rules apply to all numbers that are measurements. if a vector that is 3 cm long represents 30 km/h, what velocity does a 5 cm long vector which is drawn using the same scale represent? a.100 km/h b.60km/h c.50km/h

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

What organs comprise the respiratory system of a bird