Answer:
Cutting down of trees, High rate of consumption of fossil fuel, Pollution,deforestation, and farming live stock. This adds enormous amounts of greenhouse gases to those naturally occurring in the atmosphere, increasing the greenhouse effect and global warming.
Explanation:
Answer:
Migrate
Explanation:
Migration is the seasonal behavior of bird species where they relocate to breed, get food, or go to a more suitable climate
Answer:
The correct option is 'c'
The archaea and bacteria diverge from early eukarya.
Explanation:
The cell wall material is different from archaea with bacteria as the cell wall of archaea lack peptidoglycan and contain lipid and hydrocarbons rather than fatty acid but the cell wall of bacteria contain peptidoglycans.
Archaea and bacteria both derived from eukarya as they both have similarities with eukarya.
The similarity between archaea and bacteria is that they both share lateral gene transfer.
There are similar features that are seen between archaea and bacteria like protein secretion,ATP production,protein modification etc.
Both bacteria and eukarya belongs to prokaryotes and the membrane of both eukarya and bacteria contain unbranched fatty acid chain that are attached to glycerol with ester bond.
Benefits:
-Wind doesn’t cost anything so, operational costs are close to zero
-Doesn't pollute the air or create any harmful chemicals
Costs:
- Visual and noise pollution, they take up space and are very noisy
- Can be harmful to wildlife such as birds
In the cell cycle, when the cells begin to produce genetic material its mostly S Phase
