Answer:
B. neutrons I think
Explanation:
carbon -12 contains six protons, six neutrons, and six electrons
carbon -14 contains six protons, eight neutrons, and six electrons
The correct answer is A. Heterozygous
Think about the word's prefix and suffix, <em>Hetero-</em> (meaning "different") and <em>-zygous </em>(meaning "type of zygote").
In contrast, Homozygous would mean having two of the same alleles, being the prefix <em>Homo- means "same".</em>
Answer:
The white matter forming the ascending and descending spinal tracts is grouped in three paired funiculi, or sectors: the dorsal or posterior funiculi, lying between the dorsal horns; the lateral funiculi, lying on each side of the spinal cord between the dorsal-root entry zones and the emergence of the ventral nerve
Explanation: