Which of the following reflects congress acting on an implied power in the constitution?

a. ordering the creation of a new design for a quarter coin
b. approving the spending of funds for new army vehicles
c. creating a set of national standards for public schools
d. making a change to the rates charged for income tax

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

Which of these is a provisioning service people get from the ocean

_is a product of the first stage of photosynthesis.atpglucosecarbon dioxidewater