In Figure 4, three diagrams (labeled A, B, C) of a house located in the northern hemisphere mid-latitudes (about 40 °N) with a south-facing window are presented, along with the position of the noontime sun. Which diagram represents the situation during the first day of summer, the first day of winter and the first day of spring and fall? Explain your answers.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

The answer is reflection.

Ithink a saturated phospholipid

D. pray lands grasslands swamps