structures and functions of seeds
Why do some seeds have spikey hooks on them?
What are two external structures of a plant?
What is the function of a monitor lizard's tail?
To help it swim fast.
structure
the arrangements of parts in an organism
What is the difference between endoskeletons and exoskeletons?
Exoskeletons are on the outside of invertebrates.
Why does a peach have such a large seed?
Protection. A peach has thin skin.
What is the function of the fruit of a plant?
To hold the seeds
What animal was inspired by scientists to make super sticky tape?
Gecko
Internal Structure
Structure that can be found on the inside of an organism such as the heart or lungs
Designing products by taking specific plant or animal characteristics to improve the product.
Biomimicry
Why are acorns able to spread their seeds in a fire?
Fire is hot enough to melt the resin around the seed
What is the function of the root?
Helps the plant stand and soaks in nutrients from the soil.
What are the function of the hairs on the legs of a whip spider?
the hairs help them feel things in their surroundings
External structure
Those parts on the outside of a body or structure
Invertebrates have an endoskeleton.
True or False?
false
What's the function of the outer shell of the seed?
To protect the seed.
What is a function of a monitor lizard's forked tongue?
To smell food
To find food
botanist
a person who studies plants
How can having an exoskeleton make an animal vulnerable to predators?
What is the advantage of a large seed like the sea coconut?
large seeds hold nutrients for the growing plant and can float
Why do pine trees have leaves that look like needles?
to help conserve water
What is the function of the rib cage?
To protect the heart and lungs
endoskeleton
internal skeleton or supporting framework in an animal