Correct Answer: C. a commodity is consumed

Explanation

Production is the organized activity of transforming resources into finished products in the form of goods and services; the objective of production is to satisfy the needs of the final consumer. This production involves the identification of human needs, producing goods that have utility to satisfy humans. It doesn't involve when goods are consumed.

Correct Answer: B. rinderpest

Correct Answer: B. 15 times

Correct Answer: A) getting things done through people

Explanation

Option A, getting things done through people, is the correct answer because it accurately defines the concept of management. In a business or organization, managers are responsible for guiding and motivating employees to perform their tasks and achieve the desired outcomes. They utilize their knowledge, skills, and leadership abilities to coordinate resources, make decisions, and oversee the overall operations of the organization.

Option B, implementation of business decisions, is not the correct answer. Although managers do play a role in implementing business decisions, management involves much more than just decision implementation. It encompasses planning, organizing, leading, and controlling various aspects of the organization.

Option C, the number of levels in an organization, is not the correct answer. The number of levels in an organization refers to its hierarchical structure or the different levels of authority within it. While management is related to the organizational structure, it is not solely defined by the number of levels present.

Option D, the people in authority in an organization, is not the correct answer. Although people in authority positions are part of management, management includes more than just those individuals. It also involves the process of coordinating and directing the efforts of all employees within the organization, regardless of their level of authority.

In summary, management is the process of getting things done through people. It involves leading and coordinating individuals to achieve organizational goals.

Correct Answer: B. Wages rise simultaneously with prices

Correct Answer: C. Zarie

Correct Answer: D. timely harvesting of ripe fruits

Correct Answer: A. covetous

Correct Answer: D. 17%

Explanation

According to Chargaff's rule, DNA nucleotides pair in a 1:1 ratio. Therefore, if we know how much of the particular gene is made up of one nucleotide, we can extrapolate that known variable to find the other three unknown variables. To do so, you must remember that adenine pairs with thymine, and cytosine pairs with guanine (A-T, C-G), and that since the ratio between each pair is 1:1 then a gene with 33% adenine must also have 33% thymine. Combine these numbers and subtract from 100: the number leftover is the % of total cytosine and guanine in the gene. 100% - 66% = 34% Finally, since we know that 34% of the DNA is both C and G, and that the ratio between C-G is 1:1, C and G must both be 17%.

Explanation

(a) Define soil Soil can be defined as the thin surface of the uppermost layer of the earth's crust on which plants grow.

(b) CHARACTERISTICS OF SOIL

(i) Sandy soil

The characteristics are as follows:

(a) It is coarse

(b) Cannot hold water

(c) Has large pore spaces

(d) Well aerated

(e) Not sticky when wet

(f) Loosely packed

(g) Does not support plant growth

(h) Brownish in colour

(i) Rains/ particles range between 0.2 — 0.02mm

(j) Gritty

(k) Acidic in nature

(ii) Clayey soil The characteristics are as follows:

(a) Sticky when wet

(b) Usually waterlogged

(c) Fine grained texture

(d) impermeable

(e) poorly aerated

(f) tiny pore spaces

(g) poor drainage

(h) Cracks when dry

(i) Dark in colour

(c) Highlight ways in which soil is important

(1) Provision of minerals

(2) It supports vegetation growth

(3) It is used for pottery e.g clay

(4) Storage of plant nutrients

(5) Anchor the roots of plants firmly to the ground

(6) It is used for construction of buildings, roads etc

(7) Reservoir for water and air for plants' use

(8) Agriculture

(9) Home for organisms