As a scientist at the University of Acme, Giles researches the migration patterns of monarch butterflies. His team has tracked monarchs in the Americas and found that in September, October, and November, monarchs are concentrated in central Mexico."In the above passage, the bolded word "concentrated" is most likely to mean:This question is required.*Agathered togetherBfocused on a subjectCintenseDpaid attention to

While researching a topic, a student has taken the following notes: Some butterflies migrate following a specific pattern. Monarch butterflies are one species whose migration pattern has changed over time. Monarch butterflies once migrated predominantly between Canada and Mexico. The butterflies now mainly migrate between the United States and Mexico.26Mark for ReviewABCThe student wants to make and support a generalization about the migration patterns of butterflies. Which choice most effectively uses relevant information from the notes to accomplish these goals?AThere are some species of butterfly that migrate; these species' migration patterns may change over time.BMonarch butterflies populate Canada, the United States, and Mexico.CThe Monarch butterfly, which once migrated predominantly between Canada and Mexico, now mainly migrates between the United States and Mexico.DA butterfly's migration pattern may change over time: Monarch butterflies once mainly migrated between Canada and Mexico, but now they mainly migrate between the United States and Mexico.

(H) A hybrid zone between two species of butterflies contains individuals with widely varying genotypes, ranging from those matching both parental species to those with varying proportions of genes from the parental species. From this information one can infer that…Group of answer choicesthe hybrid zone is relatively newthe hybrid zone is relatively oldprezygotic isolating mechanisms are maintaining the hybrid zoneadaptive radiation is maintaining the hybrid zonethe hybrid zone has been reinforced

Explaining the coexistence of various plant and butterfly species is __ to truly understand the region's biodiversity and the forces that sustain or reduce it. Such an understanding will help ecologists devise an appropriate planthat maximizes the limited funding available for conservation and that still allows for future development of the area.3Which choice completes the text with the most logical and precise word or phrase?A criticalB perilousC condemningD analytical

The mimicing of monarch butterfly by the viceroy butterfly is an example of

Describe what is happening in theillustration by Fernando Baptista.