Human Body

Question 1

What lives in our intestines that helps us break down our food?

Accepted Answer

Bacteria

Question 2

A blonde, a brunette and a red head after 30 mins in the sun, their hair's temp is measured...

Accepted Answer

The time in the sun is a constant variable

Question 3

In which system does the brain send signals and make decisions?

Accepted Answer

Nervous System

Question 4

What causes athlete's foot?

Accepted Answer

Fungi

Question 5

Which system keeps the balance of oxygen and carbon dioxide maintained?

Accepted Answer

Respiratory

Question 6

Which two systems work together to transport oxygen and remove carbon dioxide?

Accepted Answer

Respiratory & Circulatory Systems

Question 7

Which body system breaks down food for the body to use for energy?

Accepted Answer

Digestive System

Question 8

The harder I push the gas, the faster my car goes. Which is a dependent variable?

Accepted Answer

Going faster

Question 9

If there is an experiment to measure affects of sun light, a control group be located...

Accepted Answer

inside, left in the class

Question 10

The circulatory and digestive systems work together to....

Accepted Answer

provide and transport nutrients

Question 11

Which of these are NOT a way to keep from getting the flu?

Accepted Answer

Shake hands with everyone and touch your eyes frequently

Question 12

Trying out the same experiment 6 times is better than 1. The reason is...

Accepted Answer

the data is more reliable

Question 13

What organism causes a common cold?

Accepted Answer

Virus

Question 14

Is single celled, has no nucleus, makes its own food, and can replicate without a host...

Accepted Answer

Bacteria

Question 15

What two body systems that remove waste are:

Accepted Answer

respiratory and excretory

Question 16

??? has a nuclei, cell walls and reproduce with asexual spores

Accepted Answer

Fungus

Question 17

How are viruses and bacteria the same?

Accepted Answer

They have genetic material

Question 18

What causes strep throat?

Accepted Answer

Bacteria

Question 19

What does the reproductive system do?

Accepted Answer

Pass along genetic material to offspring

Question 20

I want to measure how long it takes for kids to run through the forest. Whats the constant?

Accepted Answer

The way the trail is set up

Questions 20