subjects

Physics

220

What measuring instrument can I measure speed?

A) Thermometer B) Chronometer C) Stethoscope

B) Chronometer

520

What is the coelacanth?

Vertebrate or invertebrate

Vertebrate

630

In which part of a spinosaur's body can it regulate its body temperature?

A)In your feet B)in your mouth

C)In your spine

D)In your line

C)In your spine

840

What animal parts does the platypus (ormitorrinco) have?

A) Heron, duck, seal, elephant 

B) Cat, otter, swan beaver

C) Duck, otter, beaver, otter or beaver

C) Duck, otter, beaver, otter or beaver

Vocabulary

220

/ˌæn.θrəˈpɒl.ə.dʒɪst/ What word is?

anthropologist

math

220

5⁴

5x5x5x5

520

(5²)⁴

5⁸

630

(4⁵x3⁸x9¹)(3⁵x9⁵)

4⁵x3¹³x9⁶

840

7^-3

1/(343)

 1

 _

343

1500

(8⁹x2³x1⁶) (8³x1⁷)

8¹²x2³x1¹³