Answer:
A variety of measures of national income and output are used in economics to estimate total economic activity in a country or region, including gross domestic product (GDP), gross national product (GNP), net national income (NNI), and adjusted national income (NNI adjusted for natural resource depletion – also called as NNI at factor cost). All are specially concerned with counting the total amount of goods and services produced within the economy and by various sectors. The boundary is usually defined by geography or citizenship, and it is also defined as the total income of the nation and also restrict the goods and services that are counted. For instance, some measures count only goods & services that are exchanged for money, excluding bartered goods, while other measures may attempt to include bartered goods by imputing monetary values to them.
Answer:
B. Adult flies have emerged from the shells
Explanation:
A pupa is the life stage of some insects undergoing transformation between immature and mature stages. The pupal stage is found only in insects that undergo a complete metamorphosis, with four life stages: egg, larva, pupa, and imagoa, therefore, an empty pupae means the insect has emerged from the pupae by splitting the pupal case and leaving it empty
Answer:
Parietal lobe is responsible in discriminating two things by the sense of touch only.
Explanation:
Among the major cerebral cortex lobes in the mammal’s brain, Parietal lobe is situated at the upper level of temporal lobe and is located behind the central sulcus and frontal lobe. It is mainly responsible for the sensory information integration from various parts of our body and connection between them.
It can help in discriminating two objects by sense of touch, and it can localize the touch. Some of its portions are responsible for visuospatial processing.
