When Darwin spoke of the struggle for the existence and survival of the fittest in the nature, h...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=xsNSzwrH5fc


Duration: 2:24
9 views
0

When Darwin spoke of the struggle for the existence and survival of the fittest in the nature, he was convinced that
(a) intraspecific competition is a potent force in organic evolution
(b) interspecific competition is a potent force in organic evolution
(c) intensive reproduction is the potent force in organic evolution
(d) intensive predation is the potent force in organic evolution
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-19Mycorrhiza represents an intimate mutualistic relationship between (a) fungi and stem of higher ...
2022-11-19essay on 'Sponge Industry'
2022-11-19\( \cos 60^{\circ} \cdot \cos 30^{\circ}+\sin 60^{\circ} \cdot \sin 30^{\circ} \) का मान होता हैं।
2022-11-19A species whose distribution is restricted to a small geographical area because of the presence ...
2022-11-19Lichen is an example of (a) parasitism (b) predation (c) commensailism
2022-11-19\( \ldots . . \). parasite have simple life cycle and .... \( B \ldots \). parasite have complex...
2022-11-19Parasite that feed on the external surface of the host organism is called (a) endoparasite (b) e...
2022-11-19Species facing competition might evolve mechanism that promotes coexistence rather than exclusio...
2022-11-19Read the following reasons for the adaptation in parasites. I. loss of unnecessary organs. II. p...
2022-11-19Which of the following is not an example of prey-predator relationship? (a) Tiger eating deer (b...
2022-11-19When Darwin spoke of the struggle for the existence and survival of the fittest in the nature, h...
2022-11-19Level of competition between species depends on (a) availability of resources (b) population den...
2022-11-19Which of the following is not an example of a defence used by plants against herbivores? (a) Pro...
2022-11-19You never see any cattle or goat browsing on Calotropis due to (a) its appearance (b) production...
2022-11-19Cryptically-coloured' (camouflaged) is a technique through which prey can (a) feed abundantly (b...
2022-11-19Predators also help in ...A... species diversity in a community, by \( \ldots B \ldots \) the in...
2022-11-19Monarch butterflies are highly distasteful to predator due to (a) its ugly look (b) a special ch...
2022-11-19Starfish pisaster is the important predator in intertidal communities of (a) American pacific co...
2022-11-19Prickly pear cactus (an exotic species) can be brought under control (in Australia) by using (a)...
2022-11-19Exotic species sometimes become invasive and starts spreading fast because of (a) natural predat...
2022-11-19एक बिन्दु \( A \) से, जो एक वृत्त के केन्द्र से 5 सेमी दूरी पर है, वृत्त पर स्पर्श रेखा की लम्वा...


Tags:
pw