Invertebrates Review

In a parasite-host relationship, this organism is the one that is living off of the other organism

• Parasite

• Host

• Organism

In a parasite-host relationship, this organism is the one that makes it possible for the other organism to live by giving the other organism a home and nutrients

• Parasite

• Host

• Organism

Tags

NGSS.MS-LS2-2

This type of worm has long-flattened bodies with bilateral symmetry and lives off of other organisms

• Flatworm

• Roundworm

• Segmented Worm

This type of worms body structure is described as a "tube within a tube", and it's digestive tract has two openings.

• Flatworm

• Roundworm

• Segmented worm

This type of worm, also known as "annelids", is split up into segments that each have their own nerve cells and blood vessels. This type of worm's body has a closed circulatory system.

• Flatworm

• Round Worm

• Segmented Worm

Tags

NGSS.MS-LS4-2

What is an invertebrate?

• An animal with a backbone
• a mammal
• An animal without a backbone
• birds

Between 90-95% of all animals on earth can be classified as _____.

• invertebrates
• vertebrates
• reptiles
• mammals

These organisms all have nematocysts.

• cnidaria
• mollusca
• arthropoda
• porifera

This form of cnidaria is known as a _______.

• polyp
• medusa

Tags

NGSS.MS-LS4-2

Animals that use water to bring in food from the surrounding environment are ________

• sessile

• medusas

• filter feeders

• choanocytes