Classification

How many characteristics do all living things have?

• 2

• 4

• 6

• 8

Which of these are macromolecules?

• cytoplasm

• carbohydrates

• nucleus

• nucleic acids

• proteins

True or False: Unicellular organisms grow when the number of cells increase.

• true

• false

Multicellular organisms are made of (a)   cells.

Examples of autotrophs are:

• animals

• plants

• humans

• algae

A group of cells that work together are called (a)   .

What do all living things needs?

• a habitat

• food

• water

• all of these

The branch of science that classifies living things is called (a)   .

Which classification groups are found in a binomial nomenclature?

• kingdom

• species

• class

• genus

What is the common characteristic that all of these animals share?

• they have fur

• they have feathers

• they are vertebrates

• they have gills