Which of the following characteristics is NOT a commonly malleable (changeable) trait in human beings? hair color

height

number of fingers

weight

Give an example of the type and scale of economic activity for a traditional economy.

Students will know how much aid they will be getting once they receive an from the college

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.