According to the office of disease prevention and health promotion of the u. s. department of health and human services, to obtain adequate physical activity for health, americans should perform

According to the United States Department of health and human services, in order to obtain sufficient physical activity for health, the Americans should perform the following activities:

1. 75 minutes per week of vigorous-intensity activity.

2. 150 minutes per week of moderate intensity activity.

3. Or, an equal combination of both moderate and vigorous-intensity activity

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.