subject
Biology, 12.01.2020 03:31 hannamcbrayer1

Scientists have observed that polar bears are moving farther inland and hunting and eating more birds in arctic regions. what is the best explanation that can be made using this information?

climate change has pushed the polar bears south in search of nutrients.
shrinking sea ice has forced the polar bears to seek new food sources.
with cooler temperatures in winter, the birds move into the polar bear's habitat in search of prey.
with warmer temperatures in the summer, the birds are producing more young in the arctic.

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 06:00
Isolated volcanic peaks on the ocean floor are
Answers: 1
question
Biology, 22.06.2019 06:30
Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16
Answers: 3
question
Biology, 22.06.2019 07:30
Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides
Answers: 1
question
Biology, 22.06.2019 08:00
Which feature of a human community is similar to a niche in a biological community
Answers: 2
You know the right answer?
Scientists have observed that polar bears are moving farther inland and hunting and eating more bird...
Questions
question
Mathematics, 06.07.2019 03:00