Which structure in a plant is at the same level of organization as a heart in an animal? O shoot system
O leaf
O chloroplast
O dermal tissue

How many moles of al3+ ions are in 1.25 moles of al2o3

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)