Hydrologists measure the properties of bodies of water. For example, volume and stream flow.
The accumulation of several mutations in the main gene on the virus's surface may be able to give H7N9 the ability to spread like human flu viruses do, passing from person to person through coughing and sneezing.
He should look at and count the lobes on other leaves on the tree.
Answer:
many forest floor-dwelling organisms will be displaced by the ants
Explanation:
