Answer:
Food/ diet
Explanation:
malnutrition is getting too little or too much of certain nutrition while overeating is taking too much of nutrition, both happens in food/diet
The answer is C) A fern
I hope this helps
Answer:
The correct answer will be option-D
Explanation:
RNA or ribonucleic acid is the nucleic acid which was formed in the primordial time. The RNA molecule acts as an enzyme called ribozyme and also acts as the genetic material of a few viruses.
The RNA is composed of nucleotide monomer where each nucleotide is made of a ribose sugar, a phosphate group and the nitrogenous base adenine, uracil, cytosine and guanine.
Thus, option-D is the correct answer.
Answer:
The correct answer is most likely benign tumor
Explanation:
By elimination:
Oncogenes are genes, not a mass of cells, so this cannot be the correct answer.
Carcinogens are cancer causing agents, so again, not a mass of cells.
A malignant tumor is a tumor that can spread to other tissues, and is therefore not normal cells.
Benign tumor is the only remaining choice :).
B) Viens
The veins have valves to keep the blood pumping out and not coming back in the heart.