notice in the image of the plant that both oxygen and carbon dioxide enter and exit the plant. using what you know about photosynthesis and cellular respiration, explain what is happening with regard to these two gases.

Which option describes the most cost-effective way for a skateboard company to purchase plywood? a.a pallet of 100 sheets for $1,000 b.a pallet of 200 sheets for $1,800 c.a pallet of 500 sheets for $3,500 d.a pallet of 1,000 sheets for $8,000