Humans

In its most general sense, the word earthquake is used to describe any seismic event—whether natural or caused by humans—that generates seismic waves.

They may be directly controlled by humans.

They may be designed to look like humans, in which case their behaviour may suggest intelligence or thought.

Most robots do a specific job, and they do not always look like humans.

Humans hunted and ate the ostriches.

Computers are used to control large and small machines which in the past were controlled by humans.

Otters are the dogs of the water world, so it's no small wonder that we humans have such affection for them.

Otters and humans sometimes work together.

Historically otters have been used by humans to aid in the process of fishing all over the world.

Otters, like humans, are mammals.

There are fewer bones in a horse than in humans.

Like humans, horses have different facial expressions to express their moods.

They are 6 times more sensitive to light than humans.

Seafood is any form of sea life regarded as food by humans, prominently including fish, shellfish and crustaceans.

Most nontoxic aquatic species are exploited for food by humans.

Findings in a sea cave at Pinnacle Point in South Africa indicate Homo sapiens (modern humans) harvested marine life as early as 165,000 years ago.

In the United States, the term "seafood" is extended to fresh water organisms eaten by humans, so all edible aquatic life may be referred to as "seafood".

Research has shown that there were prehistoric humans in the area tens of thousands of years ago.

Sulphuric acid is a chemical that is very poisonous to humans.