Question

You might think the largest animal is the:

A) Blue whale
B) African elephant
C) Giraffe
D) Polar bear

Answer 1

Among the options provided, polar bears would be the most affected by the melting of sea ice in Alaska, due to their dependence on sea ice for hunting seals. The blue whale is the largest animal, much bigger than African elephants, giraffes, or polar bears.

Step-by-step explanation:

The student has asked which of the following animals would be most affected by the melting of sea ice in Alaska. The options provided are grizzly bears, polar bears, koalas, and black bears. Among these, polar bears rely heavily on sea ice for hunting and survival, as they primarily feed on seals by waiting for them at breathing holes in the sea ice. Consequently, polar bears would be the most affected by the melting of the Arctic sea ice. The other animals listed do not rely on sea ice for their survival and hunting practices to the same extent.

To more broadly answer the question posed by the student regarding the largest animal, the blue whale is, in fact, the largest living vertebrate, reaching up to 110 feet long and far surpassing other animals like the African elephant, the giraffe, and the polar bear in size.

Answer 2

You might think the largest animal is the: A) Blue whale.

Step-by-step explanation:

The blue whale is the largest animal on Earth, both in terms of weight and length. It can reach lengths of up to 100 feet and weigh over 200 tons. To put this into perspective, an African elephant weighs about 6 tons on average, a giraffe weighs about 2 tons, and a polar bear weighs about 1000 pounds.

To further emphasize the size of a blue whale, let's compare it to a polar bear. A blue whale can weigh over 400,000 pounds, while a polar bear weighs about 1000 pounds. Therefore, it would take approximately 400 polar bears to equal the weight of a blue whale. In conclusion, the blue whale is the largest animal due to its enormous size and weight, making it significantly larger than any other animal on Earth. The correct answer is A) Blue whale.