Question

define algae
2-Antibiotics
3-Antibodies
4- Bacteria
5- Carrier
6- Communicable diseases
7- Fermentation
8- Fungi
9- Lactobacillus
10- Micro organism
11- Nitrogen cycle
12- Nitrogen fixation
13- Pasteurization
14- Pathogen
15- Preservation
16- Protozoa
17- Rhizobium
18- Vaccine
19- Virus
20- Yeast
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Answer 1

Answer:

: algae

a simple, non-flowering, and typically aquatic plant of a large group that includes the seaweeds and many single-celled forms. Algae contain chlorophyll but lack true stems, roots, leaves, and vascular tissue.