It allows the plant to grow taller because the vascular tissues allow water to move all throughout the plant.
"an advantage of gas exchange in fresh water, compared with gas exchange in air, is that water loss through evaporation across the respiratory surface can be minimized." The primary function of the lungs involving the transfer of oxygen from inhaled air into the blood and the transfer of carbon dioxide from the blood into the exhaled air.
The hindbrain of the embryo develops into the pons, the medulla oblongata of the spinal cord and the cerebellum.
<h3>What is the cerebellum? </h3>
The cerebellum is a prominent part of the hindbrain and is located just above the brainstem. The cerebellum controls all the voluntary movements of the body and is also responsible for maintaining balance and posture.
The cerebellum is said to make up for 10% of the brain's volume but has more than 50% of the brain's total neurons.
The cerebellum is made up of two parts; a cerebral cortex, a layer made of folded tissue which contains most of the neurons and cerebral nuclei, an inner part which contains the neurons responsible for communication.
Therefore, the hindbrain develops into the pons, medulla oblongata and cerebellum.
Read more about the cerebellum, here
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Hello! I figured the question was missing its options, so I went online to find them. Here is the complete question:
Which of the following functions is NOT associated with the spinal cord?
a) The spinal cord is a major integration center for reflexes.
b) It provides a two-way conduction pathway for signals between the body and the brain.
c) Through the cranial nerves that attach to it, the spinal cord is involved in sensory and motor innervation of the head and neck.
d) Through the spinal nerves that attach to it, the spinal cord is involved in sensory and motor innervation of the entire body inferior to the head.
e) All of the statements are functions attributed to the spinal cord. There are no exceptions.
Answer:
The correct answer is:
C) Through the cranial nerves that attach to it, the spinal cord is involved in sensory and motor innervation of the head and neck.
Explanation:
The only function given in the options that is not associated with the spinal cord is <em>C)</em> because cranial nerves are not attached to the spine, but to the cranium. Cranial nerves DO, however, control head and neck innervation.
Spinal nerves innervate the limbs: the cervical spinal nerves form the brachial plexus to give sensory and motor innervation to the upper limbs, while the lumbar spinal nerves form the lumbar plexus to innervate the lower limbs.
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