Which of these organelles is absent in a prokaryotic cell? ribosome nuclear membrane plasma membrane

How does the male reproductive system differ from the female reproductive system

Cytoplasm divides unequally in meiosis during the production of

Describe two human activities that can affect the water cycle.

What does the Calvin cycle do

How is energy transferred from the Sun, then cycled through all living organisms in an ecosystem?

Drake is comparing time people spend playing games on Xbox versus Playstation. In his study, individuals ages 10 - 15 are given Xbox's and individuals ages 16 - 25 are given Playstations.

How do scientists obtain knowledge about the world? Check all that apply.

What would the temperature of the surface be if the Earth did not have an atmosphere?

How would the lack of water affect cellular respiration?

Different types of normal tissues in the human body have different mitotic indices. From the following list, which normal tissues would you expect to have the highest mitotic index: muscle, skin, kidney, or lung? Explain your answer.