What is the process of sea-floor spreading? In sea-floor spreading, the sea floor spreads apart along both sides of a mid-ocean ridge as new crust is added. As a result, the ocean floors move like conveyor belts, carrying the continents along with them.
Sickle cell anemia is caused by a single letter mutation so transcription will lead to synthesis of a different <u><em>mRNA</em></u> molecule . The different mRNA molecule will lead to a different <em><u>protein</u></em> where a single amio acid is different(there is valine instead of glutamic acid)
It’ll be the last option
Anti-against bio-life
Antibiotics will kill bacteria because they’re living.
Viruses are abiotic, so antibiotics won’t affect them
Classification of living things takes into consideration of everything, except A. The number of cells the organism is found to have.