Chemistry, asked by Nila133, 1 year ago

According to the evolutionary theory, formation of a new species is generally due to
(a) sudden creation by nature
(b) accumulation of variations over several generations
(c) clones formed during asexual reproduction
(d) movement of individuals from one habitat to another

NCERT Class X
Science - Exemplar Problems

Chapter_Heredity and Evolution

Answers

Answered by sowmyasreemajj

4

(a) Sudden change by nature.

Answered by guptaasmi2003

14

GORRECT ANSWER IS B
accumulation of variations over several generations

Previous Question

Next Question

Similar questions

English, 7 months ago

A. Tick() the correct answers. 1. The story takes place in a. London, 6. Green street b. Green village d. Greenwich Village, 2. Johnsy always wished to paint a the Bay of Naples. b. the Last Leaf c. a Romantic Sunset mano sunset "W d. the Mediterranean. 3. When the last leaf falls, Johnsy thinks she will a. get better c. die b. call the doctor. O d. cry. 29...

Hindi, 7 months ago

हजारों बीज ऑवं मींचकर क्या कर रहे हैं?

Science, 7 months ago

please anyone tell me what is the meaning of that sentence in English or Hindi...

Chemistry, 1 year ago

The clear sky appears blue because (a) blue light gets absorbed in the atmosphere (b) ultraviolet radiations are absorbed in the atmosphere (c) violet and blue lights get scattered more than lights of all other colours by the atmosphere (d) light of all other colours is scattered more than the violet and blue colour lights by the atmosphere NCERT Class X Science - Exemplar Problems...

Chemistry, 1 year ago

Which one of the following is an artificial ecosystem? (a) Pond (b) Crop field (c) Lake (d) Forest NCERT Class X Science - Exemplar Problems Chapter_Our Environment...

English, 1 year ago

write an essay on india has benefited from globalization...

Environmental Sciences, 1 year ago

Isbear carnivrous or omnivorous animal?

Hindi, 1 year ago

Swachatha ka mahathva essay...