competition is bedt defined as a process in which fitness of one species is significantly lower in presence of other species
Answers
Answer:
xcellup
12 Biology
POPULATIONS
Population Attributes
The group of members of a species in a well defined geographical area is called population.
Birth Rate: Number of live births per thousand members is generally taken as birth rate.
Death Rate: Number of deaths per thousand members is generally taken as death rate.
Sex Ratio: The ratio of females to males in a population is called sex ratio.
Age Pyramid: When the age distribution of population is plotted, the resulting structure on graph is called age pyramid.
Growing: When the population of pre-reproductive age group is highest, followed by reproductive and post-reproductive age group in that order, the age pyramid represents a growing population.
Stable: When the population of pre-reproductive age group is almost same as that of reproductive age group; followed by population of post-reproductive age group, the age pyramid represents a stable population.
Declining: When the population of pre-reproductive age group is lower than that of reproductive age group, the age pyramid represents a
Answer:
In biology, the phrase "competition" refers to how living things actively or covertly seek out resources. It can happen between species or within a species.
Explanation:
- The best way to characterise competition is as a process wherein one species' fitness declines noticeably when another species is present.
- Competition is the interaction of two species or groups of organisms when they both need a resource that is in short supply.
- When two species compete for the same scarce resource, the availability of the resource for one species is adversely affected by the presence of the other species.
- Competition is a biological interaction between organisms of the same or different species that happens when there is a limited supply compared to demand for a common resource.
- The most successful competitors are those who live and pass on their genes.
- Due to their parents' superior ability to outcompete their conspecifics, their progeny will have a higher chance of surviving.
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