Cells within organisms often need to communicate and work together to carry out life's processes. Which of the following enables cells to communicate?
DOK 2

Idont understand by supporting the plant and holding the leaves up to the light. question 3 options: tap or fibrous root flower petals herbaceous or wood stems leaves with stomata

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Nucleic acid certain protein cell membranes certain carbohydrates