Ecology is the science that studies the interaction between living beings and the environment in which they live.
<h3>How can I help with conservation?</h3>
Buy recycled paper avoiding the death of more trees
Have a recycling bin for paper, plastic, metal and glass, to reduce the environmental damage in waste and for the waste to be reused
Recycle toner and ink cartridges from empty printers, to avoid polluting rivers and streams.
If possible buy remanufactured cartridges, avoiding environmental impact
Recycle old newspapers, avoiding the death of more trees.
<h3>What is the evidence for evolution?</h3>
Anatomy. Species may share similar physical features because those features were present in a common ancestor (homologous structures).
Molecular biology. DNA and genetic code reflect the common ancestry of life
With this information, we can conclude that Ecology is concerned with the living beings on the planet and their relationships with each other and with the environment.
The cells at the end of meiosis II must have half the number of chromosomes because, if they didn't have, the reunion of both gametes with diploid number of chromosomes for example, in gametes would form twice the number chromosomes.
