Ammonia (NH3), nitrate ions (NO3), and nitrite ions (NO2) .
Answer:
A
Explanation
Trees use carbon dioxide from the environment. This will result in a loss of carbon dioxide from the atmosphere leading to a reduce in climate change.
Answer: D, bowl shaped pelvesis
Answer:
no:2,3
explanation
energy is the ability to do work
period is the about of time to complete one circle
while frquency is the number of circles completed per seconds.
Answer:
The correct answer will be option-B
Explanation:
A hydrogen bond is a weak bond formed between the two hydrogen atoms.
The tRNA is made up of a single strand of RNA which attains a 3D configuration and form a hydrogen bond between the two nucleotide base pairs.
The hydrogen bond is present in the tRNA stems and associated loops which contains modified bases like pseudouridine and inosine, thus hydrogen bond stabilizes the structure of the tRNA.
Thus, Option-B is the correct answer.