Characteristics of Life
a mixture of several different gases, including nitrogen, oxygen, and carbon dioxide
What is air?
How many meters are in 1 km?
What is 1000?
Name the outer part of a plant cell that gives it support
What is a cell wall
The variables that stay the same in an experiment
What are controls
Creating new organisms through breeding, asexual budding or cloning
What is reproducing?
How many centimeters are 0.56 meters
What is 56 cm
What is the main storage of food and water in a plant cell
What is large vacuole
The experimental variable that is changed on purpose is called this.
What is independent variable
a single parent produces offspring that are identical to the parent
What is asexual reproduction?
this gives organisms energy and the raw materials needed to carry on life processes.
What is Food/ nutrients?
78.5 cm is how many m?
What is 0.785 m
What is the job of the cell membrane?
What is to let things in/out of the cell
What is the variable measured and recorded for results called?
What is dependent variable
The maintenance/balance of a stable internal environment
What is Homeostasis
organisms that can make their own food using photosynthesis?
What are Producers (plants)?
How many L is 3, 456 mL
What is 3.456L
Where is the DNA kept and the instructions for the cell given
the nucleus
In an experiment, 20 girls and 20 boys raced to the cafeteria. A timer was used to record seconds to get there.What is the independent variable?What is the dependent variable?
What is gender?
What is time to get to the cafeteria.
Removing waste from the body is called this
What is excretion?
organisms that get their food by breaking down the nutrients in dead organisms or animal wastes, such as worms or bacteria
What are decomposers?
A dog travels 456 m over 5 minutes. How far could the dog travel in an hour?
What is 5472 m?
What are two structures that protists can use to move around with in water
What is flagella and cilia
In an experiment, three sunflower plants are raised with different solutions of salt amount. They grew up in similar pots, same amount of dirt, similar light conditions, and similar temp. The height of each plant was recorded over 2 weeks with a cm ruler.Name the 5 constants.
pot size
temp
light condition
dirt volume
type of plant (sunflower)