<span>Desertification is the cancer of the earth,” Argentine geographer Elena Abraham told IPS. “It is a process of degradation that does not manifest itself in spectacular ways but furtively advances, and by the time it is visible there is nothing to be done, and people have to move away, in search of an alternative.”</span>
The answer is true.
<span>Antigens are molecules capable to induce an immune response, "targeted" by antibodies. Antigens are usually proteins, peptides, or polysaccharides but they can combine with lipids and nucleic acids and form more complex antigens (lipopolysaccharide). Usually, antigens are exogenous (foreign substances), but sometimes are part of the host itself (in an autoimmune disease). All of them contain an epitope which is a part of an antigen that can be recognized and bound by an antibody.</span>
Answer: the tissue
Explanation:
Tissue is the beginning of a cell in the external human body
Answer:
B
Explanation:
Hope this helps, oh and did i forget to tell you you got this?
Answer:
Annual crops : wheat, rice
Biennial crops : Banana, plantain
Perennial crops : Potato, onion
Cereal crops : Sorghum, Millets
Oil crops : Sunflower, Mustard
Vegetable crops : Asparagus, tomato
Explanation: