Give the genotype for male and female sex chromosomes (XX,
XY).
FEMALE:
MALE:

1.989×10^30 kg is the weight of the sun.

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass

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