Which branch of geography is described below?

the study of the earth, its features, and how they vary, from mountains, to weather patterns, to climates, to plants and animals

a.) human geography

b.) physical geography

c.) animal geography

d.) natural geography

temperatures get warmer — and heatwaves are more common. nothing says summer like warm weather. this rise in temperatures is caused by the tilt of the earth's axis. our planet doesn't sit perfectly straight as it spins — it has a slight lean of approximately 23.5 degrees with respect to the sun, called the axial tilt.

explanation:

answer they showed that organic molecules such as amino acids could be produced from inoragnic molecules;