Answer:
Bacteria are microorganisms and they are useful to us. Bacteria are economically important as these microorganisms are used by humans for many purposes. The beneficial uses of bacteria include the production of traditional foods such as yogurt, cheese, and vinegar. Microbes are also important in agriculture for the compost and fertilizer production. Bacteria are used in genetic engineering and genetic changes.
Concept8.4:enzymes speed up metabolic reaction by lowering energy barriers
1. Support for and the elevation of leaves, flowers and fruits. 2. Transport of fluids between the roots and the shoots in the xylem and phloem. 3. Storage of nutrients. Hope this helps!!
Most galaxies have billions of stars.
<span>Vitalism is a belief that there is difference between living and noliving things. Living things are governed by different principles which are not applicable for nonliving things. The scientist now reject the vitalism since it lack scientific proof. It is considered only as spiritual. modern scientist believe life originated from non living things in the course of time.</span>
