Scientists monitor the health and death rate of otters to gather information about lakes and rivers. How can the study of an animal species provide data about a habitat?

There are six elements that make up most of the human body. which of the following is not one of these six elements?

~~16. while watching a special on animals, brianna discovers that hares tend to lose heat through their ears. based on this and what is known about surface-to-volume ratios, propose an explanation as to why hares that live in hot climates (such as the desert) have large, extended ears

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity