Which is the largest sinus cavity?
A.
Frontal sinus
B.
Maxillary sinus
C.
Sphenoidal sinus
D.
Ethnoid sinus

Ineed to know why d is the correct answer asap

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents.earth's tilt causes the ocean to move because of gravity.earth's tilt and its rotation cause currents.earth's tilt causes uneven distribution of salt which causes currents.