Hummingbirds are small birds that have the ability to hover in the air. In some areas the main predator of the hummingbird is the
praying mantis. One year, a warm winter led to an extremely high number of the insects, and the birds responded by moving to an
area where there are fewer of the insects. This is an example of
change for change's sake
adapting to a new habitat
adapting to a new climate
D)
adapting to a new food supply

many phylogenetic trees have a single lineage at the base representing a common ancestor. a lineage that evolved early from the root and remains unbranched is called basal taxon. when two lineages stem from the same branch point, they are called sister taxa.

can i get the brainliest pls

explanation:

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."