Answer:
The correct answer will be- true.
Explanation:
The small intestine is the longest part of the gastro-intestinal tract which helps in the absorption of nutrients from the digested food.
The structure of small intestine contains cell membrane extensions called villi and micro-villi which increases the surface area for absorption. The small intestine increases the food absorption by peristaltic movement of the food chyme. The small intestine causes the food chyme to form spirals which passes the food to large intestine.
Thus, true is the correct answer.
Answer:
The correct answer is - natural selection.
Explanation:
Natural selection is a process of adapting according to the environmental change in order to survive and reproduce and increase their number. It is represented by Darwin for the first time. Natural selection leads to evolution.
In this case, White moths adapt according to the environment by increasing the population of black moths in order to blend with the surrounding and as the result, black moths are more likely to produce and survive and passed this trait to the next generation.
There are many ways you can reduce power consumption.
You can take shorter showers, turn of your lights before leaving the house, using less appliances. If you need more, comment below. Hope this helps..
Answer:
Lysosome
Explanation:
The lysosome is surrounded by a single membrane. This membrane made up of lipoproteins. The lysosome is also known as a suicidal bag. This is meant for the digestion of injured cells. The acidic enzymes present in it helps in cell lysis. The cytoplasm burst due to osmotic swelling. If a single lysosome will burst in the cell it won't affect the cell. When several lysosome bursts together it can rupture other cellular organelles. It is fatal for a cell.
