The stomata of a plant are microscopic slits on the leaves that serve the purpose of absorbing carbon dioxide from the surrounding air so that it can perform photosynthesis to make its own food and release oxygen into the atmosphere. The correct answer is B, absorb gasses.
Hope that helped! =)
Answer: Hope this helps!
It is useful to use light years when you have to measure a super long distance as a light is approximately 6 trillion miles. And astronomical units are known as measurements within our solar system.
Answer:
I believe it is the Impermeable rock layer. I am not 100% sure so I am sorry in advance if I am incorrect.
Explanation:
Answer:
false
Explanation:
Polymerase chain reaction is used to amplify a DNA segment. This reaction completes in 3 steps that are Denaturation, annealing, and extension.
Denaturation: The DNA segment is separated into the single strand by applying high temperature up to 95°c for 30 seconds.
Annealing: During annealing temperature gets lower and the primer gets anneal on the DNA templates.
Extention: During extension temperature is again increased up to 72°c and Taq polymerase is used to add nucleotide in the growing chain.
Therefore Taq polymerase does not separate DNA strands during annealing step rather it extends the new strand of DNA in extension step.