What are the parts of a plant?

Flower, stem, leaves, and roots.

external skeleton that supports and protects an animal body

Heart muscles contract and relax. What is the most important effect of this action on the body

blood is pushed through vessels

how are gills and lungs similar?

both take in oxygen and remove carbon dioxide

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science unit 3 human body USA

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Questions 15

Answers

1
The function of the liver is to...
digest protein
produce bile
absorb vitamin K
store bile
2
Which organ of the body makes juices that are released into small intestine?
pancreas
liver
gallbladder
3
What are the parts of a plant?
Colorful and green.
Flower, stem, leaves, and roots.
Trees, leaves, and dirt.
Head, shoulders, knees, and toes.
4
Function of bladder
Stores faeces
Absorbs large proteins
Recycles salt back into blood
Stores urine
5
What is a control group
Group that keeps everything different
Group that changes
Group that does not change
All of the above
6
What is the function of the liver?
cleaning the blood
swallowing food
structure & movement
smashing food
7
Organ that removes waste from blood
Brain
Heart
Lungs
Kidneys
8
Similarity between the skin of a human and the scales of a fish.
both provide blood
both are scaly
both are soft
both provide protection
9
Exoskeleton
internal skeleton system that runs on solar power
internal skeleton that enhances bone structure
external skeleton that supports and protects an animal body
external skeleton that enables people to run fast
10
Heart muscles contract and relax. What is the most important effect of this action on the body
energy is generated for other organs
the heart gets needed exercise
the heart beats rhythmically
blood is pushed through vessels
11
how are gills and lungs similar?
both move food in and out of body
both are external structures
both are the smallest organs in the body
both take in oxygen and remove carbon dioxide
12
THE ORGAN THAT CONTROLS THE BODY
Brain
Heart
Stomach
Liver
13
In an experiment, you should have at least 3 trials, or the experiment is not good.
False
True
14
part of a plant that makes seeds
fruit
stem
root
flower
15
Which is a function of the liver?
Store sugar
Release water into the bloodstream
Add toxins to the blood
Grind up food

science unit 3 human body USA Flashcards | StudBud