Science Grade 3 chapter 4

Animal can be divided into two groups based on whether they have ______ or not. A. Backbones B. Tails C. Fur D. Lungs

Backbone

When a tadpole becomes an adult frog, it_________. A. Grows a longer tail B. Breaths with lungs C. Lives underwater D. Breaths with gills

Breaths with lungs

Why can different animals be grouped in more than one way?

Bu classifying their color, shape and were they live.

Name the invertebrate group all of the following animals belong to: mosquito, spider, beetle, and crab.

Arthropods

Which animal is an example of an instinct? A. Rowing a boat B. Reading C. Hibernating D. Having curly hair

Hibernating

An _________ is a animal without a backbone.

Invertebrate

An inherited trait is one that________. A. You are not born with B. Is passed on from parents to their offsprings C. You learn how to do D. Is passed on from offsprings to their parents

Is passed on from parents to their offsprings

A frog's change in form during its life cycle is called a?

Metamorphosis

Which animal goes through metamorphosis during its life cycle? A. Duck B. Cat C. Butterfly D. Turtle

butterfly