How do GPS receivers calculate their exact location? A.
by using signals from balloons and aircraft
B.
by broadcasting radio waves to oversized radio towers
C.
by receiving signals from satellites orbiting the Earth
D.
by data taken from several aerial photographs

What causes the cycle of seasons on earth? the tilt of earth’s axis the shape of earth’s orbit the direction of earth’s orbit the distance between earth and the sun

Danielle has blonde hair. her mother has blonde hair and her father has brown hair. which explains how danielle inherited her hair color? she inherited a chromosome that carry alleles for hair color from someone other than her mother and father. she inherited a chromosome that carries an allele for hair color from only her father. she inherited a chromosome that carries an allele for hair color from only her mother. she inherited a chromosome that carries an allele for hair color from each parent.

2/6 of be by to 2/6 is to 24/72 ?