Which statements are true for invasive species?
They always stabilize an ecosystem
2
They're always successful in adjusting to a new habitat.
They often compete with the native species for resources.
They have the ability to displace the native species.
They're always pests.

Explain why phospholipid molecules form a bilayer. (3 marks)

Building glycogen from glucose molecules is an example of what

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm