When the two alleles an organism has are the same it is called heterozygous True
or
False

What’s the scientific notation for the number 6,840,000,000

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .