The image shows information about the element carbon as it appears in the periodic table. Based on the image, which statement is accurate? A) A carbon atom has six protons, six neutrons, and six electrons.
B) A carbon atom has three protons, six neutrons, and three electrons.
C) A carbon atom has four protons, four neutrons, and four electrons.
D) A carbon atom has two protons, two neutrons, and two electrons.

answer; /// i believe that the correct answer is; ///a combination of the birth and death

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

thinking it would be physical characteristics