A B
Archaebacteria kingdom of unicellular prokaryotes whose cell walls do not contain peptidoglycan
Protista kingdom composed of Eukaryotes that are not classified as plants, animals, or fungi
Fungi kingdom composed of heterotrophs; many obtain energy and nutrients from dead organic matter
Answer: to gain energy for the cell
explanation:
Cellular respiration is the process through which cells convert sugars into energy. To create ATP and other forms of energy to power cellular reactions, cells require fuel and an electron acceptor which drives the chemical process of turning energy into a useable form.
Answer: A.
Explanation:
The secondary growth of a plant happens in the vascular cambium. When the vascular cambium produces more tissues, it makes the stems thicker over time.