Answer: the lightest and the darkest skin pigmentations are equally common in the population
Explanation:
Answer:
biological macro-molecules
Explanation:
Answer:
C) DNA or RNA
Explanation:
Genetic material is found in both viruses and in living single-celled organisms, such as protozoans and bacteria.
Sirius B is brighter than the sun.
Answer:
Ion
Explanation:
An Ion is exactly as stated it bears either a positive or negative charge.