Examkey.Net Waec/neco/jamb Answers

16/05/2026

Shout out to my newest followers! Excited to have you onboard! Omolade Adeyinka, Samuel Sunday Afowowe, Law Udo, Monday Ogbole Owoicho, Babalola Juliana, Comfort Tyonem, Araba Wahaab Adewale, Lawal Abdulfatai, Almustapha Hamza, Belliah D Alpha, Oluwaseun Peace, Bolarinwa Folake, Adenike Kudoro, Opemipo Mogbojuri, Call Mhi Oluwanifemi Ayomide, Asante Prince, Mercy Adedeji, Pabek Madheltueny Malual, Eseyin Oluwafemi Stephen, Lawal Kelvin Akorede, Feargod Monday, Ba Vigilant, Khadijat Lawan, MoorePeters Chukwuma, Paul Emmanuel Tizhe, Ezechukwu Chijioke, Levee Istyphanus, Yusuf Abdulakri Garko, Lil-smart Favour, Faithful Etim, Rafiu Amusa, Samuel Ishaya, Tøp Mødele, Sunday Olubunmi Olawumi, Muhammad Rahmat, Awal Abdulkadir, Tasi'u Isyaku Karegoma, Monday David Cletus Jr., Auwal Musa, Sakiru Ogunbanjo, Tope Olowokere, Surv Mivanyi, Chinedu Anyanwu, D Kane Bakar, Bashirah Ojoanemi, Princess Tofunmi, Jeremiah Z Willie, Adebayo Omowumi, Dooyum Shimana, Timothy Maiva

16/05/2026

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15/05/2026

2026-WAEC-FOOD-AND-NUTRITION-ANSWER

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(5a)
Human nutrition is the process by which the body takes in and utilizes food substances to maintain life, support growth, and promote health.

(5b)
(i)Disease Prevention: Proper nutrition strengthens the immune system, reducing the risk of chronic and infectious diseases.
(ii)Growth and Development: Essential for the physical and mental development of children.
(iii)Energy Levels: Provides the necessary calories and nutrients to perform daily tasks and maintain productivity.
(iv)Mental Well-being: A balanced diet is linked to improved mood, focus, and cognitive function.
(v)Longevity: Healthy eating habits contribute to a longer life expectancy and better quality of life in old age.

(5c)
(i)Socio-economic Status: Income level determines the quantity and quality of food the family can afford.
(ii)Education and Knowledge: Understanding nutritional needs and food preparation techniques influences food choices.
(iii)Food Availability: Access to fresh markets and the seasonal availability of certain food items.

(4a)
(i)Drawn fish: Only the internal organs (viscera/entrails) have been removed.
(ii)Dressed fish: The internal organs are removed, and the fish is further prepared by removing the head, tail, and fins. It is typically ready to cook.

(4b)
(i)High-Quality Protein: Fish is an excellent source of complete protein for growth and tissue repair.
(ii)Omega-3 Fatty Acids: Rich in healthy fats that support heart health and brain function.
(iii)Essential Vitamins: Provides important vitamins like Vitamin D and Vitamin B2 (Riboflavin).
(iv)Mineral Content: It is a good source of minerals such as calcium, phosphorus, iron, zinc, and iodine.

(4c)
(i)Safety (Boneless): Filleting removes bones, significantly reducing the risk of choking.
(ii)Palatability: The battering and frying process creates a crunchy texture and mild flavor that is generally appealing to picky eaters.
(iii)Ease of Consumption: Being "rolled" and bite-sized makes it easy for children to handle and eat independently.

15/05/2026

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14/05/2026

2026-WAEC-DIGITAL-TECHNOLOGY-ANSWERS!

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(2a)
The Internet is a worldwide network of interconnected computers used for sharing information and communication.

(2b)
[TABULATE]
=INTRANET=
(i) Used within an organization only.
(ii) Access is restricted to employees.

=INTERNET=
(i) Used by authorized outsiders and members of an organization.
(ii) Access is given to external users such as customers or suppliers.

(2c)
(i) HTTP: HyperText Transfer Protocol
(ii) IP: Internet Protocol
(iii) LAN: Local Area Network
(iv) TCP: Transmission Control Protocol

(2d)
(i) TCP/IP (Transmission Control Protocol/Internet Protocol)
(ii) HTTP (HyperText Transfer Protocol)

(3a)
register is a small, high-speed storage location within the CPU used to quickly accept, store, and transfer data and instructions that are being used immediately.

(3b)
(i) Special purpose register: Program Counter (PC), Instruction Register (IR), or Memory Address Register (MAR).
(ii) General purpose register: Accumulator (ACC) or Data Register

(3c)
Special purpose registers are designed to perform a specific task (like holding the address of the next instruction), whereas general purpose registers can be used by programmers to store any data or intermediate results during processing.

(3d)
Tabulate
(i) SpeedExtremely fast; operates at CPU speed.Slower than registers.

(ii) CapacityVery small (typically bytes).Much larger (typically Gigabytes).

(iii) LocationLocated inside the CPU.Located outside the CPU on the motherboard.

14/05/2026

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13/05/2026

2026-WAEC-HOME-MANAGEMENT

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(4a)
(i)Upper Container: Holds the untreated (raw) water.
(ii)Ceramic Filter Candle: The porous element that strains out impurities and bacteria.
(iii)Lower Container: Collects the filtered, clean water.
(iv)Tap: Used to dispense the clean water safely.

(4b)
(i)Regular Cleaning: Scrub the ceramic candle gently with a soft brush and clean water (no soap) when the flow rate slows down.
(ii)Sterilization: Periodically wash the upper and lower containers with mild soap and rinse thoroughly to prevent algae or bacterial buildup.
(iii)Handle with Care: Ensure the ceramic candle is handled gently to avoid cracks, as even a hairline fracture will allow bacteria to pass through.

(4c)
(i)Filtration Efficiency: Check if it effectively removes specific local contaminants (e.g., bacteria, protozoa, or heavy metals).
(ii)Flow Rate: Ensure the filter produces enough clean water per hour to meet the daily needs of the household.
(iii)Maintenance & Cost: Consider the availability and price of replacement candles and how easy it is to clean.

13/05/2026

Shout out to my newest followers! Excited to have you onboard! Omolade Adeyinka, Samuel Sunday Afowowe, Law Udo, Monday Ogbole Owoicho, Babalola Juliana, Comfort Tyonem, Araba Wahaab Adewale, Lawal Abdulfatai, Almustapha Hamza, Belliah D Alpha, Oluwaseun Peace, Bolarinwa Folake, Adenike Kudoro, Opemipo Mogbojuri, Call Mhi Oluwanifemi Ayomide, Asante Prince, Mercy Adedeji, Pabek Madheltueny Malual, Eseyin Oluwafemi Stephen, Feargod Monday, Ba Vigilant, Khadijat Lawan, MoorePeters Chukwuma, Paul Emmanuel Tizhe, Ezechukwu Chijioke, Levee Istyphanus, Yusuf Abdulakri Garko, Lil-smart Favour, Faithful Etim, Rafiu Amusa, Samuel Ishaya, Tøp Mødele, Sunday Olubunmi Olawumi, Muhammad Rahmat, Awal Abdulkadir, Tasi'u Isyaku Karegoma, Monday David Cletus Jr., Auwal Musa, Sakiru Ogunbanjo, Tope Olowokere, Chinedu Anyanwu, D Kane Bakar, Bashirah Ojoanemi, Princess Tofunmi, Jeremiah Z Willie, Adebayo Omowumi, Dooyum Shimana, Timothy Maiva, Alhaji Shehu Gaya, Comr Yusuf Musa Ezra

12/05/2026

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12/05/2026

12/05/2026

2026WAEC-LIVESTOCK FARMING ANSWERS

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(1a)
A (Cutlass):
(i) Clearing bushes/vegetation around animal pens.
(ii) Cutting fodder/forage crops for feeding animals.
(iii) Harvesting feed crops for animals

B (Shovel):
(i) Removing dung/manure from animal pens.
(ii) Digging/burying dead animals.
(iii) Spreading manure onto farmland.

C (Wheelbarrow):
(i) Transporting feed/fodder to animals.
(ii) Conveying manure from pens.
(iii) Transporting farm tools and equipment around the farm.

(1b)
Keep the blade away from the body to avoid injury and store safely when not in use.

(1c)
(i) Oil/grease the wheel axle regularly.
(ii) Inflate the tyre when flat.
(iii) Clean thoroughly after use.
(iv) Store in a dry place to prevent rusting.
(v) Paint metal parts to prevent corrosion.

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(2a)
(i) They reproduce rapidly with a short gestation period.
(ii) They require little space for housing.
(iii) They provide meat for human consumption.
(iv) Their droppings serve as organic manure for crops.

(2b)
(i) Wire mesh/netting.
(ii) Wood/timber.
(iii) Concrete blocks/iron sheets.

(2c)
E (Liver):
(i) Detoxifies harmful substances in the blood.
(ii) Produces and secretes bile for fat digestion.
(iii) Stores glycogen as an energy reserve.

F (Kidney):
(i) Filters blood to remove waste products (urea).
(ii) Regulates water balance in the body.
(iii) Maintains blood pH and electrolyte balance.

(2d)
(i) Skin - excretes salts and urea through sweat.
(ii) Lungs - excretes carbon dioxide and water vapour.
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