The theory of natural selection.
Using the infinite variety of the animal kingdom as an example, discuss the theory of Natural Selection.
A study of a single grass species at an abondened copper mine, where some patches of soil were contaminated with heavy metals, and some patches were uncontaminated, showed the following: a) all the grass growing on soil contaminated with heavy metals was tolerant of the heavy metals b) grass from uncontaminated sites, just f ...continues
Respond to questions provide ref site
Understanding the role of energy in biology... address concepts: 1) relating energy concepts to living things 2) discuss why energy is not recycled in an environment and why an ecosystem can only support a finite population of species 3) discuss our excessive consumption of energy and its implications upon future generatio ...continues
a. When a jelly fish is removed from its salt water environment and put into fresh water it swells and bursts (Why does it swell and burst?). Do you think a jelly fish is a plant or an animal? Why?
3 environmental science questions
1. Revolutionary changes in human culture have greatly changed the relationship between humans and the environment. How have the Neolithic and Industrial Revolution impacted the natural environment, and what is meant by the Environmental Revolution? 2. The recycling of elements is another vital functional process occurring ...continues
How would you begin to address the needs of the people of that nation?
Imagine that you have been sent as a Peace Corps volunteer to a poor African nation experiencing widespread hunger. How would you begin to address the needs of the people of that nation? Thanks for your assistance.
The question I have to give my opinion on is " Do human activities threaten to change the global climate? I have these readings that I need to read to be able me to support this question...I don't know really how to take it from the reading material and do a 1000-1500 word paper about it? Do I create a thesis statement out of t ...continues
Life first evolved on the sea floor near deep-sea vents?
Describe the evidence that suggests that life first evolved on the sea floor near deep-sea vents.
Population growth and evolution
Why has human life on Earth over many hundreds of thousands of years distributed its population as it has?
As a future biologist, you like to follow news events within many areas of the scientific community. In August 2003, NASA ( the National Aeronautics and Space Administration ) launched its Space Infrared Telescope Facility to study (among other things) the birth of galaxies. This has made you thi ...continues
