How does the concept of scarcity relate to the Federal budget process? A)
all government decisions are made based on marginal costs and benefits
C. governments must use exchange rates when dealing with foreign policy
D. the government avoids scarcity by printing mots and benefits
B. Limited tax revenue must meet unlimited wants and needsney
B)
limited tax revenue must meet unlimited wants and needs
governments must use exchange rates when dealing with foreign policy
D)
the government avoids scarcity by printing money

Tortoise shells and snail shells are similar in function: they protect the organism from predators. based on a comparison of the organisms in the images, what can you conclude? 1. tortoises and snails have homologous organs, and they’re evolutionarily related. 2. tortoises and snails have homologous organs, and they belong to same species. 3. tortoises and snails have analogous organs, and they belong to the same species. 4. tortoises and snails have analogous organs, and they don’t belong to the same species. 5. tortoises and snails have analogous organs, and they aren’t evolutionarily related.

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 press is free to say whatever they want about whomever they want, regardless of whether they know it’s true. true false