Answer:
A position from which to measure future distance a way to detect an object motion.
Correct answer - Replace Thymine (T) with uracil (U) in the DNA molecule.
Why? - As the RNA polymerase continues down the strand of DNA, more nucleotides are added to the mRNA, thereby forming a progressively longer chain of nucleotides. This process is called elongation. DNA (top) includes thymine (red); in RNA (bottom), thymine is replaced with uracil (yellow).
C. physiological
Because the teeth becoming sharper is a physical change .
Answer: Energy flows from producers to one or more levels of consumers.
