The lungs are made up of thick fibrous tissue. (1 point)
a. true
b. false

If animal agriculture was eliminated, how much grain would become available for human consumption?

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.

Give examples of selective advantage of organism’s body part/organ