Answer:
The correct answer will be option-D
Explanation:
Corpus callosum is a nerve tract present below the cerebral cortex found in the placental mammal only. The nerve tract is thick and wide and connects the right and light cerebral hemispheres.
The structure contains about 200 million neurons with varying degree of myelination of neurons.
The studies on corpus callosum has shown that corpus callosum is formed after 20 weeks of gestation and continuously grows after birth. The process of myelination which is the formation of myelin sheath around neurons takes place upto 8-9 years.
Thus, option-D is the correct answer.
Answer:
c"Americans accepted some immigrants" and "rejected others often out of fear of losing jobs" to their cheap labor.
Explanation:The immigration situation in the U.S doesn't include in welcoming all type of peoples.
The Chinese and Japanese races were prohibited to immigrate and this immigration prohibition was part of the legislature passed by Congress.
Other immigrants from European countries don't face the national discrimination but they were treated with hostility and discrimination.
Also some U.S. peoples were exploited in the factories for cheap labor work.
And they faced many problems in their living areas due to overcrowded populations of the new immigrants.
<u>Answer:</u>
Members of the State Board of Education (SBOE) are elected in single-member districts. Therefore, the decisions related to public education policy such as high school graduation requirements and textbook adoptions can be influenced by the voters of Texas.
<u>Explanation:</u>
- The State Board of Education in Texas is pre-dominantly handled by the members elected from single-member districts. These members ought to function only according to the desires of their voters.
- Hence, the voters can simply make the members of the State board of Education to make major decisions in their own favor.