Answer: B. Two
Explanation:
During the first stage, your body starts relaxing and falling into sleep. This is the lightest stage of sleep. You can wake easily during this stage, and are not "fully" asleep.
During the second stage, your body deepens into it's sleep, your heart rate decreases, your body temperature decreases, and more. <em>This is the stage that "represents the beginning of actual sleep" which is the answer to your question.</em>
During the third stage, your body is in a deeper state of sleep. Your muscles relax further, your breathing rate slows, and more.
During the fourth stage, your heart rate and body temperature rise again. Your brain is a bit more active, and your muscles start to "wake up" slowly again.
<em> Read more about </em><em>NREM sleep</em><em> here:</em>
<em>brainly.com/question/14410334</em>
Answer: See explanation for answer
Explanation:
Many things have been known to move around the sun such as planets, human-made objects, and moons.
Planets: Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune all rotate around the sun.
Moons: All of the planets moons including Earth's moon 'The Moon', rotates around the sun because it rotates around the Sun and is in Earth's gravitational pull.
Human-Made Objects: Human-made objects like trash float around in empty space. Some of it has actually been pulled into the Sun's gravitational pull, so therefore, it revolves around the Sun.
Answer:
Co-dominance
Explanation:
Offspring that have traits that are intermediate between the two parents exhibit co-dominance.
Hope it helps.
Answer: Weather balloons are special balloons that have a weather pack on them that measures air pressure, temperature, wind speed
Explanation: Meteorologists are able to predict the changes in weather patterns by using several different tools And the weather ballon has that weather pack that measures air pressure temparature and wind speed and that can predict future weather conditions.
Answer:
A- They will no longer grow thick coats of fur in the winter.
