<span>D) The frequency of the strong-beak alleles increased in each bird as the drought persisted.</span>
Same genus is more closely related. The farther down the list Phylum-Class-Order-Family-Genus-Species you go, the more closely related are the species in that taxon.
Answer;
Without the keystone species, the rocky inter-tidal ecosystem would be dramatically different or cease to exist altogether
Explanation;
Keystone species have low functional redundancy. This means that if the species were to disappear from the ecosystem, no other species would be able to fill its ecological niche.
For instance; the starfish Pisaster ochraceus is a keystone species in the rocky marine inter-tidal communities off the northwest coast of North America. It feeds on the mussel Mytilus californianus and is responsible for maintaining much of the local diversity of species within certain communities.
Answer:
Yes it can. It can cause an overdose and can cause a seziure/stroke and you can die. Half the bottle and pretty much any mg per tablet honestly. Hope this helps :)
Explanation: