Answer:
B.
Explanation:
Air takes up space it is just super light therefore it is matter
:)
The Van Allen belts are created by a planet's magnetic field. Therefore C. Earth's magnetosphere is the correct answer
Answer:
a) because after the cleavage of the phosphate groups, the phosphate at the 5´carbon atom is ready to bind the oxigen from the OH- in 3´carbon en the incoming nucleotide
b) The DNA ligase will need an energy source because after removing the RNA, the 5´carbon will not have the three phosphates to be cleaved so that the energy of those unions can be used to catalize the new union
Answer:
Paper recycling saves natural resources, saves energy, reduces carbon dioxide emissions, and keeps landfills free for other types of waste that cannot be recycled. Recycling
1 ton of paper saves 17 trees, 7,000 gallons of water, 380 gallons of oil, 3.3 cubic feet of landfill space, and 4,000 kilowatts of energy. Greenhouse gas emissions Carbon equivalent (MTCE).
Explanation:
