Which of these might be a positive effect of the increase in carbon dioxide levels? a. rise in sea level b. decrease in plant growth c. increase in plant growth d. increased melting of ice caps

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

Study this image which statement best describes the rock shown check all that apply

Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz