1 A day care is a business, and as a business owner you'll be in charge of employee management, bookkeeping, marketing, and other responsibilities that come with running a small business in addition to providing childcare.
Guard cells, chloroplast-containing cells scattered throughout the epidermal layers regulate the opening and closing of the stoma. Periderm tissue forms the outer bark of woody plants and will be discussed later. Observe the prepared slide of a leaf epidermis and compare with the micrograph below.
phloem. (flÅ`Äm) : see bark bark,outer covering of the stem of woody plants, composed of waterproof cork cells protecting a layer of food-conducting tissueâthe phloem or inner bark (also called bast)...... Click the link for more information.