If c4 photosynthesis reduces photorespiration, why isn't this pathway adaptive in all environments? are there disadvantages to the c4 pathway?

Ahill is made of rock particles of different sizes. which of these agents of erosion probably caused the hill to form?

I’m his published 95 theses,martin luther protested against? a-the selling of indulgences within the catholic church b-the belief in predestination c-the worshipping of statues of saints d- the catholic church focus on faith as the sole means of salvation

England is a small country. why is english spoken in so many places worldwide? a. england colonized many places throughout the globe. b. the english language is the easiest language to learn. c. england is located near the prime meridian, making it a popular tourist destination. d. because england is an island nation, it has had many visitors.