Answer: “why can’t we hear end thing in space?” Or “how do we know how hot the sun is?”
I think that an antonym for Food Chain is food web.
Answer:
b. A Wood's light examination
Explanation:
A wood lamp examination is a test that uses ultraviolet light to examined a skin infected with bacteria or fungal infection.
Since it has 4 protons, it must have an atomic number of 4. (That makes it beryllium.)
Since it has a 4 protons and 5 neutrons, it has a mass number of 9.
Penelope is most likely to be dependent on caffeine.