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What is zygote ??????

Posted by Rakshith Uday 7 years, 6 months ago

CBSE > Class 07 > Science

0 answers

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What is the need to conserve water?

Posted by Sahil Ahmed 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Kanishika Nahal 7 years, 6 months ago

That thing is very very very useful to us baecause water is not there life is not posdible

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Kanishika Nahal 7 years, 6 months ago

Water is very useful to us .

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Basic unit of speed

Posted by Shubhum Rajput 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Shreya Jha 7 years, 6 months ago

Meter per second

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Who are predators?

Posted by Jashanpreet Singh Anand 7 years, 6 months ago

CBSE > Class 07 > Science

0 answers

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What do you mean by mineral acid

Posted by Ritik Bansal 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Gourav Moni 7 years, 6 months ago

The acids which are present in minerals are called mineral acids

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About concave and convex lens

Posted by Utkarsh Joshi 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Arun Seshadhri 7 years, 6 months ago

Concave lens are thicker in the middle than at the edges. Convex lens are thinner in the middle than at the edges. Concave lens forms real and inverted image. Convex lens forms erect,virtual image

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Giraj Bhootra 7 years, 6 months ago

Concave lens are folded inside and convex are outside

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Heat

Posted by Tarun P 7 years, 6 months ago

CBSE > Class 07 > Science

0 answers

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What is the full form of WWTP

Posted by Mam Farhan 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Kanishika Nahal 7 years, 6 months ago

Waste water treatement plant

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Ishneet Kaur 7 years, 6 months ago

Waste water treatment plant

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What do you mean by latick acid???

Posted by Sanskruti Bajaj 7 years, 6 months ago

CBSE > Class 07 > Science

3 answers

Rakshith Uday 7 years, 6 months ago

It is also produced during partial anaerobic respiration in human Glucose -----------------) lactic acid

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Gagan Nayak 7 years, 6 months ago

Present in curd

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Vivek Vikky 7 years, 6 months ago

Like curd

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Nidhi did heavy exercise.due to which she got muscle cramps .what would be the reason

Posted by Minaxi Mini 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Rakshith Uday 7 years, 6 months ago

Due to accumulation of lactic acid

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Vivek R 7 years, 6 months ago

when we do heavy exercise we breathe anaerobically.anaerobic respiration produces lactic acid which will result in muscle cramps

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The speed of a train is faster than a car. How will you prove this statement

Posted by Yuvraj Rajpurohit 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Gagan Nayak 7 years, 6 months ago

The train cover more distances in less time and a car cover less distance as compare to train . Hence,a train cover more distances in less time

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Who are decomposers?

Posted by Aditya Singh 7 years, 6 months ago

CBSE > Class 07 > Science

3 answers

Gagan Nayak 7 years, 6 months ago

Microorganisms which convert dead nad decaying animals and plants into humus ae called decomposers

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Sanskruti Bajaj 7 years, 6 months ago

They are the microscopes which convert dead and dacate matter to humus

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Anuruti Bhatt 7 years, 6 months ago

they decomposes the food and break them in simpler substance

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One example of asexual reproduction by leaves

Posted by Madhumith Sampath 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Anuruti Bhatt 7 years, 6 months ago

Bryophllym

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What is uniform motion and non uniform motion

Posted by Anjali Kumari 7 years, 6 months ago

CBSE > Class 07 > Science

3 answers

Smruti Mohapatra 7 years, 6 months ago

The motion in which the object cover equal distance in equal interval of time is called uniform motion.

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Jatin Singla 7 years, 6 months ago

the motion that varies along a straight line is known as non uniform motion

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Nischay Jajodia 7 years, 6 months ago

Uniform motion means if an object reaches a certain point at a same time is called uniform motion and non uniform Morin is just opposite

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Plans seed diapers by exploration

Posted by Swechha Sharma 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 7 years, 6 months ago

Seed Dispersal: Seeds are an essential element of sexual reproduction. A majority of plants, especially flowering plants depend on seeds for reproduction. Hence, dispersal of seeds is as important as seed formation.
Seeds require adequate sunlight, water, space, and minerals for proper growth. Distribution of seeds in different places avoids the problem of competition for basic requirements and results in the healthy growing plant. Seed dispersal takes place both naturally as well as artificially. Botanist and garden-keepers do this artificial method of seed dispersal. The natural process of dispersal takes place with the help of agents like wind, water, insects, birds, and even humans contribute to this.
For instance seeds of the drumstick and sunflower are winged, hairy and are light-weighted. Such seeds can be easily carried away by the wind and dispersed in far away places. Few seeds are carried by water like coconut. While some seeds are spiked ones, they easily clutch to the fur of animals or birds and are carried by them. This is the reason how seeds are distributed in different places.

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Why concave mirrors are used in headlights of cars?

Posted by Parth Luthra 7 years, 6 months ago

CBSE > Class 07 > Science