Describe a scenario that would result in the common ancestors of spore bearing plants and flower bearing plants to specialize into these two distinct populations.

What is a codon and where is it found

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent