Question

check my answers ? only 2
in the comments

Answer 1

Scientific research shows that our global climate is changing. Arctic sea ice is decreasing in both area and thickness. Which of the following best predicts an outcome of this global climate change in an arctic ecosystem?

The milder temperatures will allow for greater survival rates for native species.

>>> Animals that rely on the sea ice for survival may become extinct as their habitat disappears. <<<<<

Species that are intolerant to cold will migrate to the arctic ecosystem and survive.

Melting of sea ice will minimize the effects of global warming in the area as the ice absorbs heat.

Answer 2

Which of the following best explains why the diversity of organisms decreases as you move from shallow seas to deep oceans?

The levels of oxygen in the deep ocean are too high for many organisms to thrive.

The low temperatures of the deep ocean would freeze most organisms.

The salinity of the deep ocean is too high for most organisms to live.

>>> The lack of sunlight in the deep ocean limits the types of organisms that can survive.<<<

Answer 3

i think you are right

Answer 4

Yup, they are both correct. (: