Draw Lewis dot structures and determine the shapes for each of the polyatomic ions listed below. HCO3-

PO43-

PCl2-

OCN-

SCN-

NO3-

TeF5-

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

In pqr m< p=60 m< q= 30 and m

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b. colder climates near the equator c. large waves on the cost of europe d. warm climates in northern europe