Answer:
The sister chromatids are identical to one another and are attached to each other by proteins called cohesins. They are formed.
Explanation:
Answer:
Diffusion
Explanation:
Oxygen molecules can travel through the phospholipid bilayer using diffusion. Diffusion is when molecules travel from a higher concentration to a lower concentration.
Binary fission and mitosis are both asexual forms of cellular reproduction that duplicate the existing DNA in a mother cell and split the cell into two exact copies called daughter cells.
All water has been recycled by the rain many times. True
