I had just learned this! The answer is D.
6. strength
7.North, South
8. igneous
Answer:
True
Explanation:
B cells are involved in the humoral immune response and T cells are involved in the cell-mediated immune response. Class 1 MHC molecules are found on all uncleared cells and class 2 MHC molecules are found on macrophages, B cells, and activated T cells.
In these species, the populations fluctuate by having spikes due to the surface temperatures that increase as a consequence of global warming. It is a consequence of global warming in natural populations.
<h3>Global warming</h3>
Global warming refers to the constant increase in temperatures on Earth's surface due to human activities.
The human activities that lead to global warming include deforestation, burning fossil fuels, and farming livestock.
Global warming affects warm water species by the increase in water temperatures, thereby affecting also water quantity and water quality.
Learn more about global warming here:
brainly.com/question/3553382