<span>By proper application of fertilizers. Soil tests provides the proper application. hope this helps</span>
Answer:
<em>The labels <u>I-VII</u> represent the different stages of primary succession. I-bare rocks, II-pioneers (mosses, lichen, algae, fungi), III-annual herbaceous plants, IV-perennial herbaceous plants and grasses, V-shrubs, VI-shade intolerant trees, VII-shade tolerant trees.</em>
Yes, those that use external fertilization are more likely to produce large numbers of sperm and eggs.
