Did trilobites and dinosaurs live at the same time? What is your evidence?

cell regulation is conducted by special proteins.

because the light is a great source of energy for the plants to survive. (i hope this )

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )