Amarine scientist observes that photosynthetic organisms tend to populate shallower ocean depths. she concludes that photosynthetic organisms can only live in areas of low pressure. why is this an invalid scientific conclusion?

the data she collected were not compared to those collected at other sites.
the data she collected was inaccurate.
the data she collected was from a laboratory and not in natural conditions.
the data she collected was relative and not absolute.

What happens to the average kinetic energy of water molecules as water freezes?

The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport

Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. you can make a flowchart or a simple step process. be sure to include all chemicals/hormones secreted, glands involved and the functions of each chemical/hormone.