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because lead can kill some animals

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16y ago

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Related Questions

How is your survival as a species dependent on asbestos?

Species survival is not dependent on asbestos.


When was Species Survival Network created?

Species Survival Network was created in 1992.


Does natural selection affect the survival of an individual or a species?

Natural selection affects the survival of individuals within a species. Individuals with advantageous traits that better suit their environment are more likely to survive and reproduce, passing those traits onto the next generation. Over time, this can lead to changes in the species as a whole.


What threats to survival of species is considered to be the most serious?

The most serious threats to the survival of species include habitat destruction, climate change, over-exploitation (such as hunting and fishing), pollution, and invasive species. These factors can have severe impacts on biodiversity and lead to a decline in populations and eventual extinction of species.


What is the definition survival and reproduction?

Survival and reproduction is the perpetuation of the species.


What 2 factors lead to evolution of species?

Two factors that lead to the evolution of species are genetic variation, which introduces differences among individuals in a population, and natural selection, which favors certain traits that improve the chances of survival and reproduction in a specific environment. Over time, these two factors can result in the accumulation of adaptations that lead to changes in the characteristics of a species.


Do adaptations help the survival of a species?

it increases the biodiversity of the species


How do adaptations help the survival of a species?

it increases the biodiversity of the species


The function that is not needed for survival of the organism but is essential for the survival of the species is?

Reproduction


Do all species require the same macromolecules for their survival and functioning?

No, different species require different macromolecules for their survival and functioning.


Which level of biodiversity may still be reduced after a species recovers from a threat to its survival?

Genetic diversity may still be reduced even after a species recovers from a threat to its survival, especially if the population size was greatly reduced during the threat. This can lead to decreased genetic variation within the species, making it more susceptible to future environmental changes and diseases.


What are survival of the fitters?

Survival of the FITTEST - is the theory that the strongest, fastest or most agile members of a species - will procreate and carry on the reproduction of that species.