Which type of air mass is the least dense

Contenental tropical

Contenental polar

maritime polar

maritime tropical

Which of earths spheres contains mountains valleys and other landscapes a) atmosphere b) biosphere c) geosphere d) hydrosphere

The type of galaxy that is the leftovers of two colliding galaxies is called the ...

The team is considering drilling down in the North Atlantic Ocean (1) and in Sierra Leone (2). Where will the team find hard, solid rock?

While the cookies were cooling, a kitchen assistant knocked over a cooling rack and spilled 1 2 % percent of the cookies onto the floor. Francois had to bake 36 more cookies to replace them. How many cookies were ordered in total?

I have three feet but can't walk; I tell you things but can't talk; Sometimes I bend but I'm mostly straight. I'm like a scale but can't tell your weight. What am I?

What makes a good person?

Which nonverbal communication technique is the best way to let customers know that you are honest? making eye contact holding a neutral facial expression taking written notes using expressive gestures

Why do we hav to take the sat

Which renewable energy more effecient than the other and not limited

What do you understand by the term standard features in a magazine.