How do environmental factors influence genetic traits?
a.
environmental factors determine all genetic traits.
b.
environmental factors can determine if a genetic trait becomes a health issue.
c.
environmental factors are determined by genetic traits.
d.
environmental factors have no influence on genetic traits.

select the best answer from the choices provided

a. Environmental factors determine all genetic traits

Explanation:

The environmental factors are the basis for the evolution of the organisms. The environment is where the organisms live, so in order for them to be able to survive, they need to evolve traits in accordance to the environment, traits that would be advantageous for their survival. This leads to changes in the genes of the organisms, changes where the genes that contribute to easier survival remain, new advantageous ones develop, while the ones that are a limiting factor are slowly removed from the gene pool. This of course takes longer period of time and it happens gradually.

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.