Given this food web below, what would happen to the environment if this animal went missing?
haw
ke
meuse
wildflowers
os

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?