Which of the following statements is true?
Xylem and phloem transport water, food, and minerals.
Trees cannot live if they are stripped of their bark.
Photosynthesis needs light energy to happen.
All of the above

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian

How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.