If you put in 12 molecules of water in photosynthesis and in the end you only get 6 molecules of water, do you lose water in plants?

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet

How is synaptic signaling different from paracrine signaling?