Answer:
Survival depends on interaction of many factors, which can vary greatly. For each factor a given species has a range of conditions. If environmental conditions exceed upper or lower limit of tolerance, death can result.
Explanation:
This is the Shelford's law of Tolerance.
This law states that the success of distribution of an organism can be controlled by some factors like topographic, climate, and biological requirements of plants and animals, in which their levels exceed the higher or lower limits of tolerance of the organism.
This was a law proposed by V. E. Shelford in 1911.
The igneous rock and metamorphic rock
First question: “Every system in the body relies on oxygen. From cognition to digestion, effective breathing can not only provide you with a greater sense of mental clarity, it can also help you sleep better, digest food more efficiently, improve your body's immune response, and reduce stress levels.” -google
Do u have answer choices with this question?
Answer:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium.
Explanation:
