Which characteristic slows down nutrient cycling in boreal forests? choose one a-deep soil b-high humidty c-heat d-cold temperatures

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

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

The earth formed roughly 4.5 billion years ago, yet evidence of life dates back to about 3.5 billion years ago. which one is not a possible hypothesis of how life on earth arose?