Genes are the biochemical units making up chromosomes. The human traits are being influence by genes acting together. Inherited genes do contribute to individual differences in temperament which is the answer. It refers to the individual differences in behavior biologically yet independent in regard to learning, attitude and values.
Answer:
In the given case, the brain of the alien would be showing an enlarged region with surface grooves and folds. It is nothing but the cerebral cortex and mainly the neocortex. As the name suggests that it is the latest addition to the brain and is regarded to be originated by the process of evolution.
It is the main region of extraordinary cognitive tendencies like reasoning, thinking, analysis, and other things. As mentioned in the question, that alien is trained like astronauts on the Earth, thus, this neocortex would be certainly found in the brain of the alien.
What determines the carrying capacity of an ecosystem is simply a number out of the population in the ecosystem; whether is be a quarter of it, half of it, all of it, it's a population that can be supported by the the needs of the organisms living in the ecosystem. Say "food", say there is over 300,000 fish in a swamp with 300 gators. Each gator eats 2000 fish a year. There is not enough fish to feed all 300 gators. So let's say the carrying capacity of this ecosystem is 200.
Vaccine, bacteria, pathogens, cells, toxins, antibiotics. In that order vaccine being first
Answer: Option D.
Nervous system,brain, nerve tissue, nerve cell.
Explanation:
Life hierarchy shows the arrangement of levels of development in organism from highest to lowest or lowest to highest base on the complexity.
Nervous system is more complex than brain, brain is complex that nerve tissue, nerve tissue is the assemblage of nerves cell.