A tennis ball could be used to represent the Sun because it is round and yellow. Which of these other things could also be a good model for the Sun? A.
a Kleenex box
B.
an eraser
C.
a light bulb
D.
an empty cup

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

Need asap plz hurry im being timed when a body cell divides through the process of mitosis, the chromosomes in the daughter cells a. represent only the healthiest chromosomes from the parent cell. b. represent only half of the chromosomes in the parent cell. c. are identical to the chromosomes of the parent cell. d. are formed when chromosomes from the parent cell cross over.