Creppy Crawlies
Galilea Galvan period 4th
Objectives
Habitat
The habitat of a crayfish is more or less water they my live in streams, lakes, and marches. The habitat of a grasshopper is more of an open grassland with low-growing vegetation. The clasification for a grasshopper is "Caelifera"
ADAPTATIONS
A crayfish may hide from its predators. The claws are for gripping its prey. On the other hand grasshoppers have long legs to jump and hide from its predators by its colors.
NICHE
Bothof these organisms cant live in the same niche
Anatomy
External anatomy
The external anatomy is involved with its adaptations. For example a crayfish has short legs because it doesn't use them that often. They include
- Antenna
- Annus
- Tenson
- Eye
Internal Anatomy
The internal anatomy is based on the respiratory system for example the
- Muscles
- Brain
- Heart
- Intestines
Respiratory System
Through the Arthropods they use lungs to breathe in oxygen and exhale carbon dioxide. As oxygen is inhaled it is then passed through the blood for nutrients.
- Gills
- Lungs