Larry has $20 to spend at the store. He plans to purchase five items that cost $5. 79, $7. 63, $3. 46, $2. 99, and $3. 65. Larry estimated his total cost to make sure he has enough money for his purchases. Is his estimate accurate? Explain why or why not. $5 $7 $3 $2 $3 = $20.

Students will complete the star 360 test once a quarter t or f

Which statements are true for invasive species? 1. they always stabilize an ecosystem. 2. they’re always successful in adjusting to a new habitat. 3. they often compete with the native species for resources. 4. they have the ability to displace the native species. 5. they’re always pests.

The tendency to seek out individuals who represent the same level of physical attractiveness as ourselves is explained as