What is the type of cloud associated with a cold front? A. Cirrus
B. Altostratus
C. Cumulus
D. Stratus

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.

What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon