Question

All the variations in a species do not have equal
chances of survival. Why?​

Answer 1

Answer:

Yes all dont have equal cahnces of survival

Explanation:

It all depends on the social nature of organism for ex a variation in ant may not help it survive but a variation leopard may survive

Answer 2

Answer:

YES . ITS TRUE.

Explanation:

1. A SPECIES COMPASSES A LARGE NUMBER OF INDIVIDUALS . EACH ORGANISMS HAS DIFFERENT TYPE OF VARIATIONS DIFFERING FROM EACH OTHER.
2. HOWEVER ALL THESE VARIATIONS ARE NOT USEFUL FOR SURVIVAL BENEFIT.ONLY SOME ORGANISMS HAVE CERTAIN VARIATIONS WHICH GIVES SURVIVAL BENEFIT TO THOSE ORGANISMS
3. THIS CAN BE DUE TO NATURAL SELECTION , THAT IS NATURE SELECTS BETTER ADAPTED ORGANISMS.
4. FOR EXAMPLE , IF THE TEMPERATURE OF THE WATER RAISES TOO MUCH ONLY THOSE BACTERIA RESISTANT TO HEAT WOULD SURVIVE.OTHER BACTERIA  WOULD DIE [ as they dont have those variations ].

HENCE THESE VARIANT BACTERIAS PROMOTE THE PERPETUATION OF THOSE SPECIES.

                                         

                                                      MARK

                                                          AS

                                                    BRAINLIEST please