Which statement is accurate about dominant alleles? (1 point) O They are expressed whenever present.
O They are indicated by lowercase letters.
O They result in the trait of shortness in pea plants.
O They are expressed only when a recessive allele is not present.

I believe it would be A "They are expressed whenever present."

Explanation: Dominant alleles always show up, in the F1 generation the recessive allele are masked.

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.