Answer:
True
Explanation:
The cell bodies of preganglionic neurons of the parasympathetic division are present in the nuclei of four cranial nerves in the brainstem. These four cranial nerves are III, VII, IX, and X. Likewise, some of the cell bodies of the preganglionic neurons of the parasympathetic division are present in the lateral gray matter of the second to fourth sacral segments of the spinal cord. Therefore, the parasympathetic division is also known as the craniosacral division. The axons of the parasympathetic preganglionic neurons are called craniosacral outflow.
The given question is incomplete the complete question is:
The legs of a human and the limbs of a cat are similar in structure. These structures are called ______ vestigial homologous analogous structures. This similarity indicates that ________humans evolved from cats cats evolved from the ancestors of humans cats and humans share a common ancestor .
1) A. Vestigial B. Homologous C. analogous
2) A. Humans evolved from cats B. Cats evolved from ancestors of humans C. Cats and humans share a common ancestor.
Answer:1. (B)Homologous and
2. (C) Cats and humans share a common ancestor.
Explanation:
Homologous structure can be defined as the two stricture in two different organism that appear similar.
They have evolved from the recent common ancestor so they are structurally similar. Due to adaptation of both of the organism in different environment their function is different.
Example: The limbs of humans are used for holding objects and performing various functions but the limbs of cats are used for walking.
They appear similar because their recent common ancestor is same. They are connected to each other because of ancestry.
Answer:
Transpiration
Explanation:
Transpiration: The release of water from plant leaves.
Answer:
B. Break down rock to turn it into soil
Explanation:
The lichens in the primary succession, breaks down the rock to turn it into soil.
Answer:
The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere
Explanation:
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