Physical Structures
Fill in the blank: All living organisms have structures that help them ______, ________, ___________.
1. Grow
2. Get energy
3. Stay healthy
1. Internal Skeleton
2. External Skeleton
What is reproduction?
It is the process of living things making other living things similar to themselves.
Microscopic holes on the surface of a plant leaf through which gases pass are known as:
Stomata
What physical structure can be found in fruits?
Seeds
Skeletons found on the outside of the body.
Exoskeleton
Fill in the blank: Many plants reproduce using______________.
Flowers.
Air holes on the skin of an insect's body are known as:
Spiracles
What physical structure(s) can help animals get energy?
Mouth AND/OR Stomach
Fill in the blank: Exoskeletons give _______________ and _________________.
1. structure
2. protection
What structure do some animals use to reproduce?
Eggs/Animal Eggs
What are plants that have a circulatory system called?
What is one way some animals protect delicate eggs?
- They hide them
- They build nests
What structure does a plant have for support?
Stem.
Flower reproduction is known as:
Fertilization.
Which two organ systems work together to supply the body with oxygen?
Circulatory and Respiratory
What is the effect of seeds being present in tasty fruit?
The effect is animals eat the fruit and carry the seeds.
( Either eat the fruit or carry the seeds are acceptable ).
Name 2 animals with exoskeletons.
(Pay 200 points for a hint.)
Answers vary
(Cicada, Lobster, Beetle, Crabs, Shrimp)
How would plants be affected if they did not have an ovary?
They would not be able to reproduce.
What are three ways animals can get oxygen?
Lungs, Spiracles, and Gills are three ways animals can get oxygen.