Correct Answer: B. deals with all receipts and payments in the year regardless of the time it relates to, the latter is for just that year

Correct Answer: B. 8 -10 weeks

Correct Answer: D. 60%

Correct Answer: D) Sexual reproduction

Explanation

The question is asking which of the following factors is a major contributor to variation among organisms. The options are A) Inbreeding, B) Backcrossing, C) Test crossing, D) Sexual reproduction (which is the correct answer), and E) Gene dominance. Variation is the differences that exist between individuals of the same species. Sexual reproduction is a major factor in variation among organisms because it involves the fusion of gametes from different parents to produce offspring that have unique combinations of genetic traits. This is in contrast to asexual reproduction where offspring are produced through mitosis and are genetically identical to the parent. Inbreeding, backcrossing, test crossing, and gene dominance can all affect the expression of traits within a population, but they do not generate new genetic variation in the same way that sexual reproduction does. Inbreeding, for example, can increase the frequency of harmful recessive alleles in a population, leading to reduced fitness and increased susceptibility to disease. Test crossing involves crossing an individual with a known genotype to an individual with a recessive phenotype in order to determine the genotype of the unknown individual. Backcrossing involves crossing an F1 hybrid with one of its parents in order to produce offspring with a higher proportion of the parent's traits. Gene dominance refers to the expression of one allele over another in a heterozygous individual. Therefore, the correct answer to the question is D) Sexual reproduction. Sexual reproduction generates new genetic variation in offspring through the combination of genetic material from two different parents.

Explanation

SOW WIND AND REAP WHIRLWIND

Once upon a time, there lived a man called Chief Olowolayemo. He was a rich man who was highly respected in his town. Chief Olowolayemo had two wives. The name of the first wife was Phebe Ademosun while the second and younger wife was Ebun. Chief Olowolayemo married the first wife when he was poor. Phebe was a loving wife, who loved her husband and struggled very hard with her husband to acqire money. She had seven children for Chief Olowolayemo, six of whom were girls and the last was a boy. It was because it took her a long time to have a male child that her husband decided to marry Ebun, his second wife.

Ebun was the daughter of the great herbalist in the town of Ilugun. Ebun's father was famous for bad medicines and charms. When she became Chief Olowolayemo's wife. Ebun was about eighteen years old while the first wife was twenty-nine. Phebe, the chiefs first wife accepted Ebun as her wife and always took care of her when she newly came into the family. At the time the Chief married Ebun. Phebe had five female children. The first wife. despite the fact that her husband was fed up with her after having five female children. was a pleasant woman who embraced Ebun and extended hands of fellowship to her. Before too long. Ebun became pregnant and had her first child who happened to be a male. Chief Olowolayemo was very happy after waiting for so long to have a male child The first wife in her normal pleasant character regarded the arrival of the male child as an open way for her to have her own. Thus. she named the child Adesina. Adesina grew up to love his father's eldest wife because the woman showed no inhibition in loving him.

To cut the long story short, Ebun had three boys for her husband and the eldest wife had six female and one male children. Chief Olowolayemo was trying his best to share his love among the two wives. The first wife in her characteristic manner showed love and affection for Ebun. the junior wife. The children were growing up in the same family. They were attending schools. The children of the first wife were more brilliant in the school than the children of the second wife. The most brilliant of all the children was the last male child of the first wife called Oluomo.

This always annoyed the second wife who became unhappy with her three children She always scolded them and made remarks that their younger brother was acknowledged to be more brilliant than they.

As a result of this she decided to complain to her father She visited her father and when she told him her fears of the effect that Oluomo would be more popular than her three male children. she demanded that her father should give her poison to kill Oluomo. She collected the poison and headed home.

When she got home she decided to poison Oluomo's food The second week after this it was her turn to prepare food for the whole family. She prepared a good meal and poisoned Oluomo's food which she kept on a table where he could see it to eat. When the children closed from school, Adesina. Ebun's first child rushed home ahead of others.

On getting home, he met nobody in the house and he was hungry. He started searching the kitchen for food. The first plate of food he saw on the table was the food his mother had poisoned and meant for Oluomo He took the food and ate hurriedly. Soon after eating, he started feeling stomach-ache and before long. he started rolling on the floor. writhing in pains. As this was happening, the other children came into the house. They were crying for help when the two wives and Chief Olowolayemo came in. The wicked woman rushed in crying while others were trying to rush the boy to the hospital. Ebun could no longer contain the situation and she began to cry out: I have killed my son I don't know it will end like this '. When they heard this, the sympathisers who gathered forced her to explain. After listening to her dastardly story, her husband sent her packing. She begged for pity but her husband said: Get away wicked wife, you reap what you sow

Correct Answer: A. (360 - x- y - z)°

Correct Answer: A. purchases #12,000 and credit Ibrahim #12,000

Correct Answer: A. large

Correct Answer: A. trading certificate

Correct Answer: C. practical