Answer:
Paleontology is the study of the history of life on Earth as based on fossils. Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock.
Explanation:
Answer:
eukaryotes and heterotrophic.
Explanation:
Eukaryotes are organisms whose cells nucleus are enclosed.
Heterotrophs are organism that cannot produce its own food, instead they absorb nutrients from plant and animal remains.
<span>Grasslands are one of the most widespread of all the major vegetation types of the world. This is so, however, only because human manipulation of the land has significantly altered the natural vegetation, creating artificial grasslands of cereal crops, pastures, and other areas that require some form of repetitious, unnatural disturbance such as cultivation, heavy grazing, burning, or mowing to persist. This discussion, however, concentrates on natural and nearly natural grasslands.
call me </span>
Answer:
Option (a).
Explanation:
The upper respiratory infections are mainly caused by the virus and bacteria. These infections are most common in winters. The symptoms of upper respiratory infections are sneezing, cough, cold and fever.
Mariah is a swimmer and she has the chances to experience the more upper respiratory illness. The causative agents of this illness is most likely to enter in the body by water. The swimmers remains mostly in water and the water conditions increases the chances and symptoms of the upper respiratory illness.
Thus, the correct answer is option (a).
A. Yes is correct.
Hope that helps!