Answer:
Mutualistic means that both organisms benefit.
Explanation:
The acacia tree provides shelter and food to the ants, while the ants protect the tree from other animals.
Because of the fact that female mammals have chromosomes from both parents (from the father and from the mother) and all cells have the same inactivated X chromosome female mammals are considered to be mosaic <span>of the maternal and paternal cells.</span>
Beha<span>vioral adaptations are things organisms do to be survive.They help the organisms in surviving in their environment and breed.
Example: Migration of birds are behavioral adaptations.
Example: Camouflage of several insects and other organisms are behavioral adaptations that help them to survive
Example: Hibernation is another behavioral adaptations that help organism survive in harsh conditions.</span>
It seems that you have missed the given choices of this question; but anyway, here is the correct answer. The statement that is correct concerning the taxonomic framework of the creation model is "<span>basic kinds of life forms were created by the direct act of God, basic life forms continued to reproduce their own kind within the limits of variation".</span>
Answer:
D. Viruses can avoid activating the adaptive immune system if they do not change their surface antigens once they have been recognized by T and B cells.
E. People who were affected with the smallpox virus before cowpox virus were naturally immune to the smallpox virus because the viruses shared some common antigens and the memory cells that recognized cowpox antigens responded to smallpox antigens as well.
F. Helper T cells can kill cells that are infected with viruses and Cytotoxic T cells are known to activate B cells.