Select the three macronutrients found in fertilizers. 1.phosphorus
2.hydrogen
3.nitrogen
4.zinc
5.potassium
6.carbon

92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?

In which situations is the principle of cross-cutting relationship useful in determining relative age?

Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.