Unit 1 Synonyms
Unit 1 Matching Definitions
Unit 1 Correct Word Forms
Unit 2 Fill In The Blank
Unit 2 Synonyms
100

Conniff points out that chimps spend about 5 percent of the day being aggressive, but 15 to 20 percent of the day grooming each other.

Which of these is a synonym for aggressive? actions / high-reaching / threatening

What is threatening?

100

Which words means "like a mother"?

Motivation / Slaughter / Caretaker / Maternal / Reintroduction

What is maternal?

100

Hyenas live in groups with a strict _______________. One female has the most power and makes all of the decisions for the group.

Which word form is correct in this sentence? pecking ordered / pecking orders /pecking order

What is pecking order?

100

Due to the lack of evidence, the cause of the victim’s death is still_________________________.

Which word correctly completes this sentence?  sample / unclear / combination

What is unclear?

100

After the police questioned him, the suspect eventually admitted to committing the 2001 robbery.

Which of these is a synonym for aggressive? allowed / confessed / welcomed

What is confessed?

200

When bosses criticize their employees, treat them unfairly, or make their working lives difficult, employees become stressed, lose motivation, and quit their jobs.

Which of these is a synonym for criticize? find fault with / competition / actions

What is find fault with?

200

Which word means "to kill in large numbers"?

Slaughter / Caretaker / Maternal / Reintroduction

What is slaughter?

200

Researchers saw that a baby chimp ______________ her mother’s behavior.

Which word form is correct in this sentence? mimick / mimicked / mimicks

What is mimicked?

200

Some researchers think that the Iceman ______________ heart disease.

Which word correctly completes this sentence? heard of / suffered from / stayed in

What is suffered from?

200

Scientists guessed that the Iceman might have been resting after a meal when enemies attacked him from behind.

Which of these is a synonym for attacked? criticized / infected / assaulted

What is assaulted?

300

New research shows people in offices may use conflict and cooperation in similar ways to primates in the jungle.

Which of these is a synonym for conflict? desire / competition / high-reaching

What is competition?

300

Which word means "a person responsible for looking after someone or something"?

Slaughter / Caretaker / Maternal / Status / Reintroduction

What is caretaker?

300

A mother emperor penguin protects her ______________ from the Antarctic cold by keeping it under a warm layer of feathered skin.

Which word form is correct in this sentence? offsprung / offsprings/ offspring

What is offspring?

300

Researchers _______________ CT scans of the Iceman’s body.

Which word correctly completes this sentence? sat in on / carried out / suffered from

What is carried out?

300

And, indeed, a palo verde tree at the scene of the crime looked like a truck might have hit it.

Which of these is a synonym for hit? crashed into / slapped / punched

What is crashed into?

400

Employees with ambitious career goals, for example, often rely on powerful people in their office to help them get better jobs.

Which is of these is a synonym for ambitious? threatening / high-reaching / reprimand

What is high reaching?

400

Which word means "the act of putting something back into an environment where it once was"?

Slaughter / Reintroduction / Status / Caretaker / Maternal    

What is reintroduction?

400

It is difficult to study animals in the wild, but it is easy to study animals _________________.

Which word form is correct in this sentence? on captivity / in captive / in captivity

What is in captivity?

400

The blood in a leech at a crime scene matched a DNA sample taken from one of the robbers, so police were able to determine his ________________.

Which of these words correctly completes this sentence? identity / height / language

What is identity?

400

These mummies and artifacts were an extremely important archaeological discovery, but they did not answer many questions about the young pharaoh and his family. 

Which of these is a synonym for discovery? innovation / find / invention

What is find?

500

Does the “office jungle” mirror behavior in the real jungle?

Which of these is a synonym for behavior? standing / actions / competition 

What is actions?

500

Which word means "   "?

Slaughter / Motivation / Caretaker / Maternal / Reintroduction

What is motivation?

500

Conniff sees similarities in the ways humans and primates use social networks and hierarchies to gain status.

Which word form is correct in this sentence? status / statuses / statusing

What is status?

500

The _______________ of an old wound and a full stomach indicated that the Iceman probably was not in a fight when he was killed.

Which word correctly completes this sentence? mention / combination / sample

What is combination?

500

The other seven mummies were unknown.

Which of these is a synonym for unknown? foreign / strange / unidentified

What is unidentified?

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