Which of the following explains why methane gas is an important greenhouse gas to reduce? It absorbs the other greenhouse gases and becomes more potent. It creates a feedback loop in the Arctic that releases more methane. It makes secondary pollutants that are harmful to the atmosphere. It can be absorbed by soil and cause eutrophication in water.

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.