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Ede4ka [16]
3 years ago
5

Una historia de la cual se envidencian los aspectos ambientales

Biology
1 answer:
morpeh [17]3 years ago
6 0

The study of human interaction with the natural world over time is environmental history, emphasizing the active role that nature plays in influencing human affairs and vice versa. ... The first, nature itself and its change over time, includes human physical impact on the land, water, atmosphere, and biosphere of the Earth.

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Did the Florida Panther become endangered because of natural selection, genetic drift, or gene flow?
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Answer:

ALL OF THE ABOVE

Explanation:

Genetic Drift are the changes in allele frequency of a population that result from RANDOM survival or reproduction of individuals with certain characteristics.  Survival or reproduction of those individuals in the face of some environmental change is a matter of LUCK or CHANCE, not because of their phenotype or genotype.

While in Natural selection, the environmental events that affect a population are likely random, but the survival or reproduction of the individuals depends on their phenotypes and genotypes.

Meanwhile, Gene flow is the movement of genes into or out of a population. Low gen flow can lead to low genetic diversity.

Low population which can cause low genetic diversity, poor habitat conditions and habitat loss, road deaths, and commercial development in panther range are constant threats to the Florida Panther's survival.

All these causes are related and therefore affects the Florida Panther.

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3 years ago
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Bound complement components, especially bound C3b and its inactive fragments, are recognized by specific complement receptors on phagocytic cells

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As PCBs move up the trophic level in food chains, of food web, their concentration increases. What is that called?
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When their concentration increases it is called bio accumulation
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The diagram shows the life cycle of a pine tree. What does stage 5 show?
alukav5142 [94]

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