Fertility rate is the average number of children borne per woman until the end of her r<span>eproductive life given a specific geographic space.
It can be calculated by summing all the specific f</span>ertility rate for each woman (average number of births/woman through five-year age groups) from 15-49.
Answer and Explanation:
During winter time, your body will tend to reduce heat loss by constriction of the superficial blood vessels and reducing blood flow to the surface of the skin. This causes the blood pressure to rise, because the same volume of blood is flowing through less space in the body blood vessels. In response, the kidneys will excrete excess fluid to reduce the blood pressure thus making one urinate more frequently.
The above statement is true. The depressant effects of alcohol does not interfere with the conduction of the electrical impulse. Alcohol is a depressant in the sense that it slows the cardiovascular system. It can also be considered a depressant since it relaxes an individual and reduces the intensity of stimuli. However, at low quantities it acts as a stimulant and may also stimulate certain activities such as talking and make someone happy as opposed to being depressed.
Answer:
Option (B).
Explanation:
Mixture may be defined as the solution obtained by mixing of two or more substances together. Two different types of mixture are homogeneous mixture and heterogeneous mixture.
Homogeneous mixture may be defined as the mixture that has uniform composition throughout the mixture and cannot be separated easily by physical shaking process. Heterogeneous mixture are the mixtures that has different composition throughout the mixture and can be separated by simple shaking.
Thus, the correct answer is option (B).
A sheet of muscles covering the back of the shoulders that aids in shoulder shrugs are called the Trapezius muscles.
The muscle known as the trapezius muscles runs from the base of the neck to the middle of the back, passing through the shoulders. You may move your head, neck, arms, shoulders, and torso with the aid of the trapezius muscle.
Additionally, it supports spinal stability and improves posture. The traps may be impacted by muscle strains, which can hurt and limit movement. Both posture and mobility are controlled by the trapezius muscles.
It enables you to turn and tilt your head in all directions. When you lift your arm or throw a ball, the trapezius muscle controls your scapula (shoulder blade).
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