1. to be useful, a scientific name has to refer to
all living species.

all living and extinct species.

all species in one habitat.

a single species.

2. several different classes make up a

kingdom.

phylum.

family.

genus.

3. which are the two highest-level taxa in the linnaean system?

kingdom and order

domain and phylum

phylum and kingdom

genus and kingdom

4. animals that are warm-blooded, have body hair, and produce milk for their young are grouped in the class
amphibia.

mammalia.

aves.

reptilia
5. the only "natural" taxa in linnaeus's system is the
phylum.
kingdom.
genus.
species.

Populations of blue-winged warblers, a type of bird, migrate south in the winter and return to canadian breeding grounds in the spring. as global temperatures have increased due to climate change, spring has started arriving in the warbler's breeding grounds earlier in the year, before the warblers return. warblers now arrive at their breeding grounds too late to select ideal nesting sites and to feed on important early-spring food sources how are populations of blue-winged warblers most likely to be affected by the earlier arrival of spring? o a. populations will go extinct since the warblers will stop migrating to breeding grounds. b. populations will be unaffected since most species can quickly adapt to effects of climate change. c. populations will increase since warmer temperatures are generally beneficial to survival, d. populations will decline since individuals will be less likely to successfully reproduce, reset next

Me with these questions if you’re it sure don’t answer

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.