What environmental condition contributed to the heat wave experienced in europe and the thousands of deaths in france?
a.
polluted water
b.
sewage
c.
air pollution
d.
a and b

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

92 sathe best for the question 11. most animals and plants reproduce sexually. this means that dna is passed down to new organisms from two parental organisms. which of the following is a key advantage of sexual reproduction?

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.