8. Filipinos have genetic similarities, 99.9 of their DNA are the same.
9. Physical characteristics can be influenced by climate and heredity. Living in an environment has natural effects on changes and evolution of man, including its physical characteristics
11. Because of the successive colonizations of their country and trade with different nations. This made a chance for some Filipinos to get married to foreigners. This affected the physical features of their sons and daughters and their family line.
22. Queens is a place in New York City that is believed to be the most diverse urban place having almost half of the population as foreigners. However, Africa is the most diversed country in the world compared to Queens because their genetics revealed that they have 100 bloodlines that make their ancestors hard to trace.
Answer:
A biome is an enormous ecosystem, spreading over a broad geographic range.
Explanation:
Biomes are classified here in such a form as to get into account their corresponding ranges and similar weather. All climate zones, though, come into one of three essential classifications: tropical and subtropical, temperate, and polar and subpolar.
The first of specific categories is a term covering the area along the equator, spreading north and south by approximately 30 degrees in either direction. In North U.S, this would involve southerly Florida, Texas, and Louisiana. Temperate areas spread from about 30 to 60 degrees on each side of the equator, thus leading in most of America. Ultimately, subpolar and polar regions lie among 60 degrees and the poles, which occur at 90 degrees.
Answer:
Sidereal Time is the shortest time of earth and Synodic time is longest time of the sun.
Explanation:
<u>shortest to the longest time.
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- Sidereal day and one rotation of the earth on its axis.
- Sidereal month and one full orbit around the earth.
- Synodic month and one full cycle of the moon.
- Solar day i.e Earth rotation on its axis so that the sun appears same on the sky.
As sideral refers to the events that occur on the same day with 23 hours 56 minutes 4.091 sec, and synodic day refers to the 24 hours and 2.5 ms aligned to astronomical bodies. Each synodic day the gradual motion is one degree eastwards. (360 degrees per year.)
The solar day is just one complete solar day. Time is calculated based on sun positioning of the solar clock i.e 24 hr format and the mean solar time is 12 hours.
Solar time does include the moon phases as this phenomenon is limited to the sidereal rotation of the earth on its axis. Aphelion and Perihelion are caused by the earth's rotational effects towards the sun being exposed at the time of day.
Answer:Climate change.
The ongoing trade war between the United States and China.
Rapidly depleting reserves of freshwater around the world.
The looming food crisis.
Economic insecurity in the United States
Explanation:
The release of greenhouse gases damages the ozone layer, (the layer protecting us from the suns rays) exposing the planet to the suns harmful radiation rays, increasing the temperature by a small amount each year
