The correct answer is (b) <span>They can be directly observed.</span>
1. Pick up trash
2. Don’t use fertilizer
3. Save water by using less showering, not letting water run while brushing teeth
Answer:
C) the facial nerve (VII)
Explanation:
The facial nerve (VII) is a cranial nerve. The cranial nerves are those nerves which arise from the brain. Most of the cranial nerves contain both motor and sensory neurons. Cranial nerves are connect to the various organs. Cranial nerves are associated with parasympathetic nervous system.
The facial nerve supplies nerve to many glands of the head and neck including lacrimal glands.
Thus, the facial nerve (VII) provided the stimulus to the lacrimal gland that cause tear while chopping oninons.
Answer:
The fact that Anolis lizards could survive in habitats outside of the Caribbean is a reflection of their fundamental niche and their realized niche.
Explanation:
The ecological niche is the survival strategy used <em>by species</em>, all the environmental factors that influence it's growth, survival, and reproduction. These factors also include interaction with other species. The ecological niche can be divided into two groups:
- <em>The fundamental niche</em>, which has all the <u><em>physic conditions</em></u> necessary for the species to survive in the absence of interactions with other species. All the species requirements in a determined space.
- <em>The realized niche</em> is a restringed condition where the species live as a result of their<u><em> interaction</em></u> with other species. In this case, species are limited by the competition effect. This niche is part of the fundamental one.
A species´ niche includes interactions with all the environmental biotic and abiotic factors
Answer:
No, it does not, because the octet rule says that an atom needs to have eight electrons in its valence shell to be stable. The exceptions are hydrogen and helium, which need only two electrons