Answer:
D
Explanation:
Pasteur blocked the flask from open air to prove that cells couldn't spontaneously come into life, but rather they must come from preexisting cells.
The question is incomplete. The complete question is as follows:
A hypothesis that is scientific must have a test for proving it wrong is called__________
Answer: scientific theory
Explanation:
A scientific theory can be defined as the experimental explaination of all the aspects of the natural world which is tested regularly and verified according to the scientific methods that uses many protocols of measurement,observation, and result evaluation.
A scientific hypothesis is always tested for validation and tried to prove wrong for better results and all the tests are performed under controlled conditions.
Hence, the scientific hypothesis always has a test called scientific theory.
Answer:
They make up carbohydrates.
Answer:
I don't understand. do you have a picture or a file attached to it?
Answer:
The rules of base pairing explain the phenomenon that whatever the amount of adenine in the DNA of an organism, the amount of thymine is the same. Similarly, whatever the amount of guanine, the amount of cytosine is the same.
Hope it helps a lil! ^_^
