Ests
1. Give two disadvantages of spread plate method.

Which rate indicates the number of children that would be born per women if she were to live to the end of her child-bearing years

Crinoids, also known as sea lilies, appear to be sea plants but are not plants at all. crinoids are an echinoderm species which uses anchoring structures called holdfasts to attach themselves to the sea floor. crinoids were most abundant in pennsylvania during the mississippian period, which ranged from 375 to 320 million years ago. fossils of the crinoids shows that during most of this time pennsylvania was that provided favorable conditions for crinoid growth. a) glacial terrain b) a dry and sandy plain c) mostly mountain ranges d) covered by warm, shallow seas

Abird is flying in the air at a 4 m/s. if the mass of the bird is 7kg what is it’s kinetic energy