Why was the development of photosynthesis so important to the evolution of life?

In which terrestrial biome can you find trees that produce cones instead of flowers and needles instead of leaves? have trees that produce cones instead of flowers and needles instead of leaves. the latitudes in this biome have evenly distributed precipitation throughout the year. is it high or low

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center