1.
In multicellular organisms, cells are ______________, meaning that they have specific functions
A. 
B. 
C. 
D. 
2.
An organized group of cells working together forms a(n) _________________-
A. 
B. 
C. 
D. 
3.
The heart is a(n) ______________ that uses more than one type of tissue to pump blood
A. 
B. 
C. 
D. 
4.
The color of a fox's fur is a(n) _____________ that increases a fox's chances of surviving long enough to reproduce
A. 
B. 
C. 
D. 
5.
Adaptations are the result of differences that can occur in __________________
A. 
B. 
C. 
D. 
6.
Through the processes of ______________ , the genetic material of two oak trees comes together and produces new oak trees with genetic material from both parents
A. 
B. 
C. 
D. 
7.
An organism can reproduce more quickly through _________________
A. 
B. 
C. 
D. 
8.
A plant captures energy from sunlight and converts it to chemical energy through the process of _______________
A. 
B. 
C. 
D. 
9.
Plants are ________________ that do not require an outside source of energy
A. 
B. 
C. 
D. 
10.
Using water and carbon dioxide from the environment, plants produce ______________ during photosynthesis, which stores energy
A. 
B. 
C. 
D. 
11.
Potatoes are tubers that store _________________, an energy-rich compound made of many sugars
A. 
B. 
C. 
D. 
12.
Roots grow down and stems grow up because ______________ is a powerful stimulus
A. 
B. 
C. 
D. 
13.
A houseplant responds to light with the help of ________________ chemical substances produced in one part of the plant that travel to a different part to bring about a reaction,
A. 
B. 
C. 
D. 
14.
Animals are ________________ because they eat other organisms
A. 
B. 
C. 
D. 
15.
Humans are _______________, meaning they eat both plants and animals
A. 
B. 
C. 
D. 
16.
Both plants and animals use the process of ________________ to break down sugars inside their cells and release energy
A. 
B. 
C. 
D. 
17.
A _______________ has behaviors that allow it to search for food and capture other organisms
A. 
B. 
C. 
D. 
18.
A _________________ is any observable response to a stimulus
A. 
B. 
C. 
D. 
19.
A mouse hunted by an owl as a source of food is the owl's ____________
A. 
B. 
C. 
D. 
20.
A fungus uses its hyphae to
A. 
Capture passing microorganisms
B. 
Digest and absorb surrounding materials
C. 
Send out spores to reproduce
D. 
Make photosynthesis happen
21.
A mass of hyphae is called a
A. 
B. 
C. 
D. 
22.
Fungi reproduce with spores, which are single cells that can
A. 
B. 
Be produced by a mycelium
C. 
Die unless planted quickly
D. 
23.
Which of the following best describes yeasts?
A. 
B. 
Live together with lichen
C. 
D.