Answer:
Protons and neutrons have approximately the same mass, about 1.67 × 10−24 grams, which scientists define as one atomic mass unit (amu) or one Dalton. Each electron has a negative charge (−1) equal to the positive charge of a proton (+1). Neutrons are uncharged particles found within the nucleus. hope this helps you :)
Answer:
A) Electrical energy flowing into the fan from the wall outlet
Explanation:
Answer: B. Genetically identical offspring
Explanation:
Answer:
the answer is Biomass energy
The answer is natural selection