Electrons are the negatively charged particles of an atom. Together, all of the electrons of an atom create a negative charge that balances the positive charge of the protons in the atomic nucleus. Electrons are extremely small compared to all of the other parts of the atom. The mass of an electron is almost 1,000 times smaller than the mass of a proton.

Explanation:

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5 0

2 years ago

Please helpppppppppp

Ugo [173]

Answer:

The independent variable is excessive noice exposure

The dependent variable is hearing

Explanation:

sorry for you having to wait so long have a mildly amazing day like me lol

3 0

2 years ago

Semi-conservative replication refers to A. each base bonding at the 1' position of the sugar. B. a purine always bonding to a py

rusak2 [61]

Answer:

D) An original parent DNA strand and one newly synthesized DNA strand comprising a new DNA molecule.

Explanation:

Semi-conservative replication refers to two strands of DNA unzip, and a new strand is assembled onto each 'conserved' strand.
The replicated double helix consists of one old strand and one newly synthesised strand.
It describes the structure of DNA, a twisted helix of two strands with bases joining the strands.

5 0

3 years ago