S-waves are transverse waves generated by earthquakes. These do not travel through liquids. Because of this scientists have inferred that the
of the Earth is liquid
A)
crust
B)
mantle
outer care
D)
inner core

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.