Answer:
The answer is "C. proteins"
Explanation:
Viroids are the smallest <u>infectious</u> pathogens. They resemble a virus and cause diseases to plants. This pathogen consists of a single strand of Ribonucleic Acid (RMA) but are different from a virus since it <u>does not</u> have a <u>protein</u> coat that other viruses have. They consist of only <u>nucleic acids</u>. Other than this, Viroids also RMA that have <u>catalytic</u> capabilities which allows them to have self-cleaving properties.
Answer: a. Discharged, untreated, into surface waters.
Explanation:
Most of the waste water and sewage water is left untreated into the surrounding soil or water which is the main cause of pollution. Due to lack of drainage system or septic chemical treatment the sewage water drain from major cities is discharged into the surface water untreated. This water can deteriorate the quality of portable water and can affect the population of many aquatic species reducing the aquatic biodiversity. The sewage discharge consists of nitrogen and phosphorus like minerals which can result in algal bloom causing eutrophication.
Answer:
they had made the crops before and moved around to try and find places to sell their crops for more.
Explanation:
Answer:
Lewis and Clark’s team mapped uncharted land, rivers, and mountains. They brought back journals filled with details about Native American tribes and scientific notes about plants and animals they’d never seen before.
Explanation:
Answer: Social process theory
Explanation: this theory states that every human engaged in destructive acts has that tendency to commit crime,this theory was formulated by Grasham Sykes and David Matza.
Social process theory also tries to prove that one's peers,patients, teachers and other members of the society can influence the behavior of a person. Once interaction with various parts of the environment like organizations, government institutions can result in criminality.