Your answer is Burning of fossil fuels
Seismic Waves in Earth cause earthquakes. Tectonic Plates can also cause earthquakes as they move against each other
Yes, because there is only so much weight it can hold.
C) electrician
((ignore this brainly wants 20+ characters))
Lethal alleles cause the death of an organism prenatal or after the birth. Lethal alleles are usually a consequence of a mutation and they can be recessive, dominant or conditional. Since the lethal dominant alleles are harmful whether they are carried in homozygous (e.g.AA) or heterozygous (e.g.Aa) form, a strong selection against them is present and thus these alleles are much more rare.
