Light waves are compressed into higher frequencies
35 parts per thousand
Sea water. Seawater is water from a sea or ocean. On average, seawater in the world's oceans has a salinity of approximately 3.5%, or 35 parts per thousand. This means that for every 1 litre (1000 mL) of seawater there are 35 grams of salts (mostly, but not entirely, sodium chloride) dissolved in it.
The following model health claims can be used in the food labeling to illustrate the association between vitamin D, calcium, and osteoporosis:
1. Sufficient vitamin D and calcium throughout life, as a component of a well-balanced diet, may minimize the threat of osteoporosis.
2. Sufficient calcium and vitamin D as a component of a healthful diet, alongside physical activity, may minimize the threat of osteoporosis in the later stages. Thus, the given statement is True.
Day and night would get 25% shorter altogether.
Answer:
as a defensive mechanism and to hide from prey
Explanation: