Food Webs
This organism makes its own food using energy from the sun
What is a Producer?
This is when two different organisms live closely together in a relationship?
Symbiosis
X Y
2 4
4 8
What is the scale factor for this table?
2
8484 Cottage Avenue
75 - (-50) =
120
This is the main source of energy for almost all food webs.
What is the Sun?
This type of relationship occurs when both organisms benefit.
Mutualism
X Y
8 4
10 5
What is the equation for this proportional relationship?
Y = .5x or Y = 1/2x
Who has been teaching on the campus the longest?
Ms. Johnston -5th grade teacher - 31 years
3/4 of 20
15
This is what we call an animal that hunts and eats another animal
Predator
This type of relationship occurs when one organism benefits and the other is neither helped nor harmed.
Commensalism
Solve for X
7x + 7= 49
X = 6
1960
A shirt costs $40 and is 25% off. How much money do you save?
$10
These organisms break down dead plants and animals and return nutrients to the environment.
Decomposers
A tick feeds on the blood of a dog. The tick benefits, but the dog is harmed. This is an example of this type of relationship.
Parasitism
What is the Radius of a circle if the Diameter is 10 Inches?
5 Inches
Who can name the 3 Principals on our campus?
Maldanado
Floyd - Smith
Reinhard
Solve for x: 5x + 7 = 32
x = 5
This is what is called when two or more food chains connect and show how organisms depend on one another for food.
What is a food web
Two different species of birds eat the same insects in a forest. When insects become scarce, the birds must compete for this limited resource. This interaction is called this.
Competition
What are the 2 Proportional Relationships for this Table?
X Y
2 5
4 10
2/5 and 5/2
.4 and 2.5
A rectangle has a length of 12 cm and a width of 7 cm. What is its area?
84 square centimeters