Answer:
The waste that is produced in the houses due to daily activities is known as domestic waste. Precautions for proper decomposition of domestic waste are a must. Waste collection, segregation, transportation, and recycling should be completed minutely so that no toxic wastes are produced from the materials.
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Answer:
A) Plants fix carbon and release oxygen, and animals release carbon and use oxygen.
Explanation:
Plants take in carbon dioxide and release oxygen into the air. The animals take in oxygen and release carbon dioxide.
Answer:
The correct answer will be option-D
Explanation:
The biological Edema refers to the swelling of any portion of the body which could be small or large. The swelling is caused when the fluid from the blood vessel is leaked to the nearby tissue which causes the redness also.
Edema is assessed by measuring the depth of the pit formed by swelling in which 4+ edema shows that the edema is very deep pitted (6-8mm) which could last for 2-5 minutes.
Thus, option-D is the correct answer.
Seeing that our species is constantly evolving, maybe it is starting to get more uncomfortable to walk on all fours.