The correct answer is letter B. The temperature of the Earth would most likely be around 0.6 degrees higher than in 2010. This is why Climate Change is such a big issue in society and human activities are the main reason behind it.
Answer:Hunger is regulated by the hypothalamus, which receives chemical signals, called GHRELIN from the empty stomach to signal hunger and sends another chemical signal called CHOLECYSTOKININ to indicate fullness.
Explanation:
Feeding is one of the basic needs of a living thing. Physiologically, the human body has a way of sending signals to the brain to indicate the needs to eat food and to indicate fullness after feeding has occurred. Ghrelin, also called hunger hormone, is produced by the endocrine cells of the stomach and this signal is received by the hypothalamus as hunger signals, and the need to eat. The level of this hormone is usually higher before meals. After a meal is being taken, the hormone, cholecystokinin by the gastrointestinal tract to suppress appetite and indicate fullness.
There are three slopes in a survivorship curve, which indicates the average life expectancy of a population.
Type I<span> or convex curves in which few offsprings are produced, but they are cared well and get matured and survive.
</span>Type II or diagonal curves where al almost constant rate of birth or mortality is observed.
Type III or convex curves where high mortality is observed in early life, but the aged population has a high survival rate.
Potassium (chemical symbol K, atomic number 19), a member of a group of chemical elements called alkali metals. Potassium ions are crucial nutrients for living organisms. The hydroxide of potassium is an significant industrial chemical that is used in fertilizers.
Beryllium is a member of the alkaline earth metals family and positioned at the top of group two of the periodic table. Beryllium alloys are used in the production of structural and lightweight materials for space vehicles, missiles, high-speed aircraft, and communication satellites. The thin sheets of beryllium foil are utilized with X-ray detection diagnostics because the foil can filter out visible light as well as allow only X-rays to pass through.
Answer:
c
Explanation:
Natrual selection is survival of the fittest, so only the best suited for that environment survive.