Answer:
Carbon-14 has a half-life of 5,730 years. Taking one atom of 14C, this will either have decayed after 5,730 years, or it will not. But if this experiment is repeated again and again, it will be seen that the atom decays within the half life 50% of the time.
Explanation:
Answer:
The balance of nature is a theory that proposes that ecological systems are usually in a stable equilibrium or homeostasis, which is to say that a small change will be corrected by some negative feedback that will bring the parameter back to its original "point of balance" with the rest of the system
Explanation:
C) DNA or protein sequences of shared genes.
Hyponatremia is a condition where the concentration of sodium is abnormally low in the body. Sodium acts as an electrolyte that helps in maintaining the amount of water in the body.
Extremely low amount of sodium in the body leads to weakness, headache, etc. During periods of intense activity body releases vasopressin hormone that helps body to retain water. Endurance athletes become vulnerable to developing hyponatremia because these athletes during water during strenuous exercises. This makes the concentration of sodium low in the body by diluting it with more water.This may lead to hyponatremia.
Answer:
Thermometers
A thermometer (thermos: hot; metron: measure) is the universal instrument used to measure temperature.
A clinical Thermometer is meant for clinical purposes. It is developed for measuring the human body temperature.
A laboratory thermometer, which is colloquially known as the lab thermometer, is used for measuring temperatures other than the human body temperature.
Similarities between Clinical Thermometer and a laboratory thermometer
Both are made of glass and consist of a long narrow glass tube.
At one end, both of them have a bulb.
Bulbs of both the thermometers consist of mercury
Celsius scale is present in both the thermometer
