Question

Give reason why : 2

A )Organisation is a characteristic found in living beings

b) Offsprings look like their parents​

Answer 1

Answer:

(a) All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.

(b) Animal offspring are similar to their parents because they have many of the same or similar features. They may have the same coloring, eye colors, patterns, but just be a smaller version. They inherit their traits and appearance from their parents, so there is some resemblance.

Explanation:

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Answer 2

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All living organisms share several key characteristics or functions:

• order,
• sensitivity or response to the environment,
• reproduction,
• growth and development,
• regulation,
• homeostasis,
• and energy processing.

When viewed together, these characteristics serve to define life.

The characteristics of living organisms are:

(i) Growth and development- Young organisms (plants and animals) grow and develop into adults.

(ii) Movement- Animals exhibit a wide range of movements.

(iii) Reproduction- The biological process by which new organisms (offsprings) are produced from organisms of the same kind.

(iv) Respiration- Oxygen is used for the oxidation of food and carbon dioxide is produced.

(v) Responsiveness- All living organisms respond to light, heat and the changes around them.

(vi) Excretion- The process by which metabolic wastes and other non-useful, toxic wastes such as faeces are eliminated from an organism is called excretion. Plants also remove their wastes.

(vii) Adaptation- Changes in the structure or behaviour of an organism that allow it to survive in a particular habitat are called adaptations.

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• Living things produce offspring of the same species, but in many cases offspring are not identical with each other or with their parents. Plants and animals, including humans, resemble their parents in many features because information is passed from one generation to the next.

• Genes are transferred from parents to offsprings by inheritance. Each offspring receive half of their genes from mother and half from father.