The diagram below represents a demonstration of the breathing process in humans. The balloons represent lungs. The change in the balloons is brought about by

For an animal living a diplontic cycle, meiosis is limited to: producing gametes producing growth fertilization development of the zygote

Identify the area on the image where the force of attraction is the strongest.

When it is summer at the south pole, a. the northern hemisphere is tilted toward the sun. b. the southern hemisphere is tilted away from the sun. c. the northern hemisphere is tilted away from the sun. d. both the southern and northern hemispheres are tilted toward the sun.