The first option preserved remains.
Hope it helps!
As the water of the sea evaporates due to heat from the sun, the atmosphere above the water becomes humid due to water vapor. Winds help move this air mass and bring in less saturated air. This increases the rate of evaporation above the sea water. The sea water becomes concentrated and the salts being to crystallize and precipitate.
Moderate intensity physical activity is characterized by walking at the speed of 3 to 4 mph.
<u>Explanation:</u>
The rate at which a physical activity is performed is determines the intensity of the physical activity. The intensity of physical activities is expressed using metabolic equivalents or METs. It is defined as the ratio of a persons’ working metabolic rate to the metabolic rate while at rest.
The MET for a moderate intensity physical activity is about 3-6 METs. Brisk walking, dancing, gardening etc are examples of moderate intensity physical activity. High intensity physical activities have METs greater than 6.
Organisms that carry two genes or alleles for particular traits are called diploid organisms. Humans are a good example of diploid organisms, which means we get each half of our genes from our parents. A diploid organism carrying two unique alleles for a single trait is called a "heterozygote", while a diploid organism with two identical alleles for a single trait is called a "homozygote".