Answer:
Explanation:
Scientists at the Mauna Loa observatory in Hawaii say that CO2 levels in the atmosphere now stand at 387 parts per million (ppm), up almost 40% since the industrial revolution and the highest for at least the last 650,000 years.
As you did not state what the question is you just wrote a statement, I am guessing this is a True or False question. If there is more to the question please comment and Id be happy to help you answer more but if this is T/F then Ill answer it here right now.
A main-sequence star maintains a stable size as long as there is enough hydrogen to fuse into helium. True or False?
Answer: True
Hope this Helps, good luck, and comment if you need help on anything else :)
Answer: Scientific observation
Explanation:
The reason for this is, Ben is observing the plants, coming up with questions.
1,2,3-trimethylimidazolium trifluoromethanesulfonate/ACIL00162 can be provided in Alfa Chemistry. We are dedicated to provide our customers the best products and services. http://www.alfa-chemistry.com/1-2-3-trimethylimidazolium-trifluoromethanesulfonate-item-296345.htm
<span>Fungi obtain nutrients by absorption</span>
