Question

Give Example of following 10

1. Sound of Heart beat 2. Vegetative Reproduction

3. Primary Consumers 4. Natural Hazard​

Answer 1

1. A normal heartbeat sounds like e.g., lub dub or dub lub, and a murmur heartbeat sound has a noise between dub to lub or lub to dub and extra-systole heart sound is out of beats e.g., lub-lub dub or lub dub-dub [4]. These heartbeats sound waves are shown in Figure 3.

2. Many different types of roots exhibit vegetative reproduction. The corm is used by gladiolus and garlic. Bulbs, such as a scaly bulb in lilies and a tunicate bulb in daffodils, are other common examples of this type of reproduction. A potato is a stem tuber, while parsnip propagates from a taproot.

3. Primary consumers are herbivores, feeding on plants. Caterpillars, insects, grasshoppers, termites and hummingbirds are all examples of primary consumers because they only eat autotrophs (plants). There are certain primary consumers that are called specialists because they only eat one type of producers.

4. A natural disaster is a major adverse event resulting from natural processes of the Earth; examples include floods, hurricanes, tornadoes, volcanic eruptions, earthquakes, tsunamis, storms, and other geologic processes.

Answer 2

1. Sound of Heart beat — Lub & Dub

2. Vegetative Reproduction — Bryophyllum ( by leaves )

3. Primary Consumers — Cows ( all Herbivores )

4. Natural Hazard — Earthquakes

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