1. Convert 0.3 meters to millimeters.
Monday, September 26
7th Grade Warm-up:
Convert 0.3 meters to millimeters.
Convert 75 ml to liters.

3. 0.3 meters = 300 mm 75 ml = liters

4. What is the most accurate measurement for the black line above the ruler?
a. 12 cm b cm c. 12 mm d m

5. Monday, September 26 8th Grade Warm-up:
Write the numbers 1-5 in your note book.
You will guess what the mystery photos are!
Yay!!

6. See if you can determine what the following magnified photos are
See if you can determine what the following magnified photos are. Number your paper to 5. 1 2 5 4 3

7. The Answers:

8. Niche: Unique role, or job, of a species within an ecosystem
Niche: Unique role, or job, of a species within an ecosystem. How it uses its habitat to survive. Habitat: Location

9. Competition: 2 or more organisms using the same resource in a habitat
Competition: 2 or more organisms using the same resource in a habitat. Their niches overlap. Food, water, air, space needed to live long enough to reproduce and pass on genetics to the offspring.

10. Symbiosis: 2 organisms living in close association and at least one benefits from the relationship.

11. 3 Types of Symbiotic Relationships
Mutualism: both organisms benefit and help each other survive
Examples: Clown fish and sea anemone, bacteria in human intestines
2. Commensalism: one organism benefits and the other is not affected at all.
Examples: Remora and Shark, bird nest in a tree
3. Parasitism: One organism benefits and one organism is harmed.
Examples: ticks, fleas, tape worms, heart worms, leeches, mistletoe

12. Zombie Parasites: Nat Geo Live