1.<span>one species benefits, while the other is neither helped nor harmed
2.</span><span>The snake is a keystone species in the ecosystem
3.</span><span>Biodiversity and ecosystem health will both decrease in the future
4.</span><span>Skunks and toads have a predator-prey relationship
8.</span><span>the surviving species preyed on the extinct species
9.</span><span>It results from instinct.
10.</span><span> web spinning
11.</span><span>migrating for warmth
12.</span><span>They are a keystone species
13.</span><span>As biodiversity increases, humans receive increased benefits
looks like you had the answers already
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D. the nutritional value of high school lunches
<span>The largest proportion of the United State's population is primarily concentrated in the North East region. With a population of nearly 60,000,000 people, the North East is one of the largest regions in the U.S. The regions along the Mexican border and Canadian border aren't as populated compared to the North East.</span>
Answer:
its d i hope im not too late :)
Explanation:
Use that one thing. what’s a DVOM?