B. central nervous system.
C. endocrine system.
D. lobes of the brain.
Answer: Central Nervous System
Explanation:
The emotions such as pain, happiness, trauma and other sensory things are controlled by the brain. The things that we feel like pain, heat, cold et cetera are also controlled by the brain.
The nervous system has two parts peripheral nervous system and the central nervous system. The pain signals are carried from the knees to the brain by the central nervous system.
Answer:
It was central nervous system
Explanation:
It is possible that Karina is studying the organism that belongs to kingdomMonera.
Monera is a physiological kingdom composed of prokaryotes. As such, it is made up of single-celled organisms without a nucleus.
Monerans can be found in hot springs, under ice, deep ocean floors, deserts, and on or inside plants and animals.
The lifeforms discovered in kingdom Monera have been divided into two domains, Archaea and Bacteria, according to Carl Woese's three-domain taxonomy, which reflects the evolutionaryhistory of life.
Monera organisms are prokaryotic and lack a nucleus or other membrane-bounded organelles.
Outside of the plasmamembrane, the cellwall is partially composed of peptidoglycan, a complex structural molecule not found in eukaryotic cells.
Thus, the kingdom that this given organism come from is Kingdom Monera.
For more details regarding Kingdom Monera, visit:
#SPJ2
Answer:
Bacteria
Explanation:
The correct answer is the chromatin.
Correct answer: Genetic Drift
Genetic drift is defined as the random change in the allele frequency of a population is changed by chance or due to random changes in the environment. It is a random process that can lead to large changes in the overall population in a short period of time. It is a mechanism of evolution and it does produce the adaptation.
Hence, the correct answer would be genetic drift.
Answer:
Genetic Drift
Explanation:
Genetic drift refers to the evolutionary agent that brings about the changes in the gene pool of the population by some chance event. In the given example, half of the polar bear population was wiped out of the habitat by any chance event such as natural calamity, epidemic disease or any other random events. Since no mutation or natural selection was responsible for the death of polar bears, it is an example of genetic drift.
Genetic drift is more effective in small populations. And the size of the population of the polar bear was also small to allow the genetic drift to cause the changes.
Answer:
ATP is an energy holder, or almost like a battery.
Explanation:
ATP stores chemical energy. Cells in your body use ATP to fuel cellular processes. This means ATP transfers energy from food to your cells, and you gain energy.
Answer:
ATP is the most abundant energy-carrying molecule in your body. It harnesses the chemical energy found in food molecules and then releases it to fuel the work in the cell. Think of ATP as a common currency for the cells in your body. The food you eat is digested into small subunits of macronutrients
Explanation:
Because that is just the way it works lol