Carbon becomes part of the carbon cycle in several ways, both by physical and chemical means. carbon enters a food web via through the process of a) producers; photosynthesis b) land plants; metabolism c) producers; respiration d) trees; transpiration

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false

Which of the following accurately describes the correct order of events in the process of transpiration within a plant? a. water enters the roots, passes through the leaves, and leaks through the stem pores. b. water enters the roots, gets transported through the stem, and evaporates through the leaves. c. water is absorbed through the leaves, is transported through the stem, and nourishes the roots. d. water is absorbed through the leaves, nourishes the roots, and leaks through the stem pores.