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Freako-Eco Call my

CellBalance

it outTypes

Of EnergyGot some

Skills?

This is the source of all energy in an ecosystem

The sun

This is the name given to all the living parts of the environment

Biotic Factors

This is the name given to organisms that eat both animal

and plant material

Omnivores

This is the name given to organisms that make their own

food, from solar energy

Producers/autotrophs

What do the arrows represent in a food chain

Grass Rabbit Fox

Energy transfer

This is the name given to the smallest living part of an

organism

A cell

Name the two parts in cells that are found only in plants

Cell wall and Chloroplasts

What is the name of the cell part that controls the movement of materials in and out of the cell

(Maintains homeostasis)

Cell Membrane

This in the name given to the part that controls the cell

(stores DNA)

The Nucleus

The number representing the cell membrane is this.

# 2

This is the name given to the way cells maintain balance in your

body

Homeostasis

This is the name given to the movement of water across the

cell membrane

Osmosis

Diffusion makes materials move through the cell membrane and

the cells environment from___________ concentration to ____________concentration

High to Low

If a cell is placed in an isotonic solution, what happens to the cell

after 24 hours?

Stays the same

Look at the following lab set up:

What will happen to the cell after 24 Hrs?

30%syrup

90%syrup

cell

It would shrinkHypertonic solution

30%syrup

90%syrup

What is the name of the three reactants needed to begin

photosynthesis ?

Water, carbon dioxide, sunlight

There are four main elements found in all living things. What

are they?

Carbon, Hydrogen, Oxygen, Nitrogen

What type of energy is trasformed from glucose in the

mitochondria?

ATP

Most living things are able to break-down glucose with the

help of oxygen. This process is called…

Cellular respiration

What is the name of the element that the respiratory system takes in (Inhale) and transfers to cells

for survival?

Oxygen (O₂)

What is the name of the part of the brain that the arrow is

pointing to?

The Cerebellum

A curious student wanted to find out how exercise affects heart rate. The student decided to do

jumping jacks for 1, 2, 3 minutes and records his/her pulse. Which

part of this experiment is the independent variable?

Time (Minutes)

Which body system is composed of the nose, trachea, and lungs

Respiratory System

What is the label on the graph showing the dependent variable?

Blood Glucose Level

If a person runs a marathon, breathing may increase over time because carbon dioxide builds up in the blood. What happens to the

body’s pH with this increase?

The blood’s pH becomes more acidic.