he correct answer is number one. A chromosome is composed of many genes. A chromosome is referred to as a DNA molecule in an organism's body, which consists of genetic materials. Chromosomes consists of numerous genes within them, in their nucleus and mitochondria, genes are found inside the Chromosomes itself
C. Protons and electrons must be equal as protons have a + charge and electrons are - so they cancel out
Ketosis gives urine a fruity odor.
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