Answer:
Explanation:
Are you looking for sources of error? You'd need to evaluate the procedure itself. More info on this would be helpful!
Some common sources of error are ...
- Lack of temperature control (fixed by monitoring with thermometer, using a hot plate)
- Human traffic in room disrupting fine powders, etc. (decrease number of participants in room)
- Evaporation of substances over extended periods of time affecting yield
Answer:
true
Explanation:
Tundra climate, major climate type of the Köppen classification characterized by sub-freezing mean annual temperatures, large annual temperature ranges.
Local extinction is the disappearence of a species of ONLY a given area. Where as species extinction accounts for all areas. TOTAL extinction.
Hope this helps.
Yes because more of them are gone
Answer:
Option-3
Explanation:
Land reclamation is the primary topic in the discussion. Hence statement describing its impact sounds more appropriate. It also covers the topic question more precisely.