Correct Answer: D. Bisi is over three decades old

Correct Answer: C. state

Explanation

A state is a political organization with a centralized government that maintains a monopoly by use of force within a certain geographical territory. Some states are sovereign, other states are subject to external sovereignty or hegemony, where supreme authority lies in another state. The term state also applies to federated states that are members of a federation, which is the sovereign state.

Correct Answer: D. buy more

Explanation

(a) This is the separation of white light into its component or constituent colours.

(b) VIBGYOR (Violet, Indigo, Blue, Green, Yellow, Orange, Red).

(c)(i) Red (ii) Violet.

(d) White light consists of a mixture of different colours. The refractive index of glass is different for each colour so that when white light falls on the prism each colour in it is refracted at different angles with the result that the colours are spread out to form a spectrum

Description: An illuminated slit is placed at the principal focus of a converging lens, such that parallel beam of light emerging therefrom is incident on a prism which disperses the beam into separate parallel beams of different colours each of which is brought into its own focus in the focal plane of a second lens. Here the spectrum is formed on a white screen.

Correct Answer: A. sprinklers

Correct Answer: A. legitimate right to exercise political power

Explanation

political authority describes any of the moral principles legitimizing differences between individuals' rights and duties by virtue of their relationship with the state. Political authority grants members of a government the right to rule over citizens using coercion if necessary, while imposing an obligation for the citizens to obey government orders.

Correct Answer: B. only the price will increase

Explanation

Expelled is a poem which addresses problems associated with change in the persona's life. The change is externally induced and it can be inferred from the poem that it is brought about by colonialism. The first two lines are suggestive: "We had traded in this market place competitively perfect /Till you came in the boat

...". What is suggested here is an erstwhile communal life in which everyone understands the rules of the game, but not so any longer. The colonialists (you) virtually destroyed everything, material and spiritual. This fact is expressed in the lines: 'cut our ribs, dried our cows' etc.

The allusion to Sodom and Gomorrah completes the picture of the perversion and destruction that colonialism brings about generally.

At the personal level, it is suggested that the persona never overcomes the suffering colonialism inflicts upon his compatriots. He refers to his personal loss, as living in both poverty and penury, unable to pay his debtors who "tapped my rusty door". Now he has become a pariah, as everyone avoids him while he himself plays hide and seek with death. Nature itself offers no consolation, as the "broken lines run across my face", indicating his ageing too quickly. The last two lines with their image of the auctioneer hammering away the goods left behind are pathetic in their confirmation of the total deprivation that has become his lot.

Correct Answer: C) Calcium

Explanation

This Biology question is asking which element is not associated with leaf chlorosis. Chlorosis is the yellowing of leaves due to a lack of chlorophyll, which is a pigment essential for photosynthesis. The options given are Nitrogen, Iron, Calcium, and Magnesium. Nitrogen is a major nutrient needed for plant growth, and its deficiency can lead to chlorosis. Iron and magnesium are also essential nutrients for plants and their deficiency can result in chlorosis. However, calcium is not directly associated with chlorosis. Calcium is important for plant cell wall development and is involved in various physiological processes in plants, such as cell division, signaling, and stress responses. Its deficiency can lead to other symptoms such as stunted growth and poor fruit development, but not chlorosis. Therefore, option C, Calcium, is the correct answer to this question. It's important to note that nutrients play various roles in plant growth and development, and their deficiency can result in different symptoms. For example, nitrogen deficiency can cause stunted growth, while magnesium deficiency can cause interveinal chlorosis. Therefore, it's crucial to identify the specific symptoms of nutrient deficiency before applying fertilizer or other corrective measures.

Correct Answer: A. The price elasticity is less than one

Explanation

Inelastic demand occurs when a change in demand is less than proportionate change in price. Inelastic demand is less than 1