The model proposed by john dalton was in advancing our understanding of the atom. what aspect of his model was actually incorrect?
a. matter is made of atoms.
b. atoms cannot be broken down into smaller pieces.
c. atoms of different elements have different sizes and masses.
d. atoms combine to form compounds.

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

To confirm when to exclude children from school it’s recommended that you refer to guidelines from which of the following organizations

Explain the causes and effect of damage to the genetic code.