Knowledge of Seed physiology helps in understanding of different physiological and morphological changes that occur during germination. By knowing the different inputs requirement of plants (water, nutrients, sunlight) we can easily manage the plant population to get highest yield.
It shows what species survive and adapt to their enviormentand will keep reproducing due to fitness.
Answer: Option C.
Quickening.
Explanation:
Quickening is a period in pregnancy in which the pregnant mother start to feel the movement of the foetus. Foetus may begin to move as early as 14 to 16 weeks from the start of their last period but variations is common in quickening. Some foetus might begin to move as early as 12 to 16 weeks of pregnancy, from the start of last period. The pregnant mother will begin to notice a pattern when quickening begins.
Darwin proposed an idea that all species change over time because those that are best adapted to their environments are able to survive and pass on their traits to their offspring. This became known as Darwin's theory of evolution. This historic insight was described based on his observations of the inhabitants of the Galapagos Islands.