The summer solstice is the longest day of the year because the earth is tilted a) the most toward the sun. b) the farthest from the sun. c) only slightly toward the sun. d) only slightly away from the sun.

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity

Which of the following statements about protists are true? a.they are typically found in moist environments. b.they are all unicellular. c.they have a nucleus. d.they are all multicellular.