When light energy excites electrons in photosystem II, where do the electrons to replace them come from?

Why is Pluto no longer considered to be a planet? It is too far away from the Sun. It is not round. It has not cleared other objects from its orbit. It has too many moons

What is not a property of life?

Heterozygous is when

Describe a predatory adaptation of the basking shark.

What are the correct order of steps of binary fission from first to last?

Which two structures contain DNA

When reproduction is achieved through meiosis and subsequent fertilization it is called?

Which statement is correct? A. Both plants and fungi undergo photosynthesis. B. Both protists and fungi are eukaryotic. C. Like some prokaryotes, fungi are autotrophic. D. Both animals and fungi lack cell walls.

In an ecosystem, bees are responsible for the pollination of flowers. Over time, the number of bees in the population have increased. Which of these best explains why the number of flowers in the population have also increased?

What is a likely consequence of continued human population growth?