Which makes the exact copy meiosis or mitosis

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

When analyzing tree rings, what do scientists assume a thin ring indicates?

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind