Answer:
A double helix shape of DNA
Explanation:
Answer:
Explanation:C. It has a lower amplitude than that of the original waves.
Correct answer is C: Air is a mixture in which the components named above are physically combined.
Not A because air does not only consist of a single substance.
Not B because air is not made up of two or more atoms joined together.
Not D because air does not consist of two or more elements chemically combined together.
Answer:
Reproductive
Explanation:
Gametes are sperm/eggs, the reproductive system produces these
Parasitism bc the warbler's young are being displaced which means that the warblers are suffering harm through the loss of their young.