The answer is (D), because none of the other answers make sense
Answer:
yes
Explanation:
the food chain is a HUGE part of the eco-system because it is based off of plant animals and even the sun which is what makes up most of our earth
A reduction in sea ice due to climate change has negatively affected the food abundance of Penguins.
Explanation:
- Sea ice is ocean water frozen blocks. Unfortunately, rather than most other areas, climate change impacts Antarctica.
- If the temperatures on the surface of air and water rise, the sea ice melts. This leads to many marine mammals and seabirds losing their habitat and food supply, including Adelie penguins.
- The biggest threat to the penguins stems from changes in the Antarctic sea-ice cover, that will affect its feeding and breeding.
Cell-mediated immunity <span>provides defense against viruses, abnormal cells, and other intercellular pathogens.</span>
