Q. where do phobias come from?
a.
around 10 per cent of the population suffer from phobias. some may be triggered by a traumatic event while others are linked to physical problems. studies suggest that simple phobias are partly genetic while others may be due to cultural history. for example, a fear of spiders may be passed down from the middle ages when spiders were associated with the plague, as victims' deserted homes became shrouded in cobwebs.

During the process of meiosis, special cells called gametes are formed. gametes only have half the number of chromosomes that the other cells in the body have. what form of reproduction do organisms that produce gametes use?

What enzyme is most important for dna replication and why?

This map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shoes a decrease in percipitation, and blue shows an increase. the maps differ based on the predictive levels of green house emissions. the maps shows that northern area should get a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.southern areas show a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.to use these maps to prepare for natural disasters in the great plains, scientist need to ask? a. how many tons of emissions were used at the basis of the map.b. which types of fossil fuels are used in the great plains c. if you think the above is wrong it's probly c the question is cut off