Many animals, like the arctic fox, adapt to their surroundings. When there is snow, the arctic fox have white fur to blend in to their white environment--this helps them catch their prey and also avoid predators. The same thing happens in the summer, when they have brown fur.
The “command center” of fluid intake is located in the
hypothalamus. It is a part of the brain that comprises a number of small nuclei
with different functions. It attaches the nervous system to the endocrine
system by the use of the pituitary gland.
Answer:
The beak of a species of hummingbird fits snugly into the curved flower parts of the heliconia.
Explanation:
Coevolution is basically the type of evolution where two species influence each other in process of development and co-evolve together.
Here, the unusual curved shape supports the theroy that beak of a species of hummingbird more readily fits the shape, this allows plant to get pollinated and bird to get the nectar.
Answer:
c. The presence of equal quantities of L- and D- amino acids.
Explanation:
All living entities have only L-type of amino acids in their cells from the origin of the life itself. Except a few bacterial cells walls may produce D-type. The presence of equal quantities is another whole new matter.
Answer:
It goes into their digestive system then into their stimuli system which produces energy.
Explanation: