Unit 4 - Grade 6 Everest

What is a species?

• a group of organisms having the same characteristics

• a family of birds

• a group of animals without backbone

____________ are offsprings of two different species.

• children

• kittens

• offspring

• hybrids

Who was the scientist who gave two-word Latin names to species?

• Carl Jung

• Carl Linnaeus

• Karl Marx

All species have similarities and differences. We call the differences in species _____________.

• variation

• frequency

• mode

When we investigate variations in species, we use a ___________________.

• weighing scale

• frequency diagram

• spinning wheel

In finding variations, __________ is the middle value.

• mean

• mode

• median

Plants are divided into four major groups. Which one is not a major classification of plants?

• ferns

• conifers

• mosses

• corals

What are the five groups of vertebrates or animals with backbones? Give at least three classifications.

• mammals, invertebrates, amphibians, birds, molluscs

• amphibians, arthropods, arachnids, mammals, vertebrates

• birds, reptiles, mammals, amphibians, fish

• reptiles, amphibians, arthropods,

• fish, snakes, reptiles, molluscs, annelids

It is a group of vertebrates where human belongs to.

• fish

• birds

• reptiles

• mammals

Invertebrates are animals without _________________.

• bones

• backbones

• blood

• brains