Many factors affect soil fertility. One biotic factor would be the

A) mineral content of the soil.
B) moisture content of the soil.
C) number of earthworms in the soil.
D) presence or absence of toxic chemicals.
El

What amino acid is coded for by this sequence after the mutation

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.

1. isogamy 1 organisms with gametes of the same size and shape 2. anisogamy organisms with gametes of different sizes and shapes 3. oogamy 2 organisms with gametes of the same shape but different sizes 4. gonads gamete-producing organs in lower plants 5. gametangia gamete-producing organs in animals