QUESTION 4
In order to obtain energy, plants must do what?
a- consume food
b- produce food
c- make new cells
d- release seeds

QUESTION 6
How does a penguin increase the chance of the survival of its species?
a- It lays one egg.
b- It lays thousands of eggs
c- It nutures its young
d- It splits into two.

QUESTION 7
Which of these is not a basic need of all organisms?
a- food
b- soil
c- water
d- appropriate enviornment

QUESTION 8
What do all living things not need?
a- energy
b- a place to live
c- water
d- parents

QUESTION 13
How does the human body maintain itself during exercise?
a- It releases sweat to heat up.
b- It releases sweat to cool down.
c- It absorbs sweat to heat up.
d- It absorbs sweat to cool down.

QUESTION 15
Taxonomy is the study of what?
a- plants
b- composition of organisms
c- classification of organism
d- genes

QUESTION 17
What is a dichotomous key used for?
a- creating organisms
b- classifying organisms
c- naming organisms
d- finding organisms

QUESTION 23
The backbone of sugar molecules is __________.
a- sulfur
b- oxygen
c- carbon
d- nitrogen

QUESTION 24
The four fundamental types of organic molecules are nucleic acids, proteins, carbohydrates, and ________.
a- lipids
b- nitrates
c- sulfates
d- phosphates