A phenotypic characteristic, acquired during growth and development, that is not genetically based and therefore cannot be passed on to the next generation for example, the large muscles of a weightlifter. Any heritable characteristic of an organism that improves its ability to survive and reproduce in its environment. Also used to describe the process of genetic change within a population, as influenced by natural selection. A graph of the average fitness of a population in relation to the frequencies of genotypes in it. Peaks on the landscape correspond to genotypic frequencies at which the average fitness is high, valleys to genotypic frequencies at which the average fitness is low. Also called a fitness surface. A behavior has adaptive logic if it tends to increase the number of offspring that an individual contributes to the next and following generations.
Homo neanderthalensis Through examining his skeletal remains, scientists found evidence that at a young age, Shanidar 1 experienced a crushing blow to his head. The blow damaged the left eye possibly blinding him and the brain area controling the right side of the body, leading to a withered right arm and possible paralysis that also crippled his right leg.
One of Shanidar 1’s middle foot bones metatarsal on his right foot shows a healed fracture, which probably only enhanced his noticeable limp. All of Shanidar 1’s injuries show signs of healing, so none of them resulted in his death. In fact, scientists estimate he lived until 35—45 years of age. He would have been considered old to another Neandertal, and he would probably not have been able to survive without the care of his social group.
A time line from before writing began to the present, linked to Andrew Roberts’ book Social Science History and to other resources.
Member beliefs What most LDS have been taught in church and believe as truth The leaders of the church, as well as gospel doctrine teachers the world over, have taught that many Biblical events and beliefs that people have had for centuries are indeed true, historical events. Joseph Smith and other prophets have made statements that indicated that certain Biblical events were indeed historical and not merely parables.
Many of these Biblical traditions were believed as literal events by most of the general population in the s as well. Global Flood of Noah. Adam and Eve were the first humans. Dinosaurs were never alive on this earth, because there was no death before Adam. Age of the Earth is thousands instead of billions of years old. Evolution did not happen. Sun gets its light from Kolob. Other Bible stories such as the Exodus, Jonah and the whale, Joshua stopping the sun or tumbling the walls of Jericho, David and Solomon, etc.
Of course, there are still many people that believe in the literal interpretation of these events. However, more people are questioning their historical accuracy due to scientific reasoning, testing, and discovery. If some of the events taught as unquestionably true, literal, historical events by the LDS prophets and the Church in general can be shown to be much more likely to be fables or parables, then this presents a problem for those that claim with authority that they are literally true, historical events.
In addition to the claims and teachings of the leaders of the Church, many LDS-specific scriptures verify that many of these things are literal events.
The method of dating fossils by their position in rock layers is called what
Potential of abundant, environmentally harmless energy technology , which already exists My strategy for manifesting that energy event for humanity’s and the planet’s benefit. I w as born in In that same year, I had my cultural and mystical awakenings. During my second year of college, I had my first existential crisis and a paranormal event changed my studies from science to business. I s till held my energy dreams, however, and in , eight years after that first paranormal event, I had a second one that suddenly caused me to move up the coast from Los Angeles to Seattle, where I landed in the middle of what is arguably the greatest attempt yet made to bring alternative energy to the American marketplace.
That effort was killed by the local electric industry , which saw our technology as a threat to its revenues and profits, and my wild ride began.
However, the fossils in the Turkana region can be dated more accurately because they are found in the sedimentary rock between datable layers of tuff. Although radiometric dating of the tuff is scientifically valid, difficulties still exist.
The great flood in the history of geology[ edit ] Animals boarding Noah’s ark Edward Hicks painting Main article: History of geology In pre-Christian times, fossils found on land were thought by Greek philosophers, including Xenophanes , Xanthus and Aristotle , to be evidence that the sea had in past ages covered the land. Their concept of vast time periods in an eternal cosmos was rejected by early Christian writers as incompatible with their belief in Creation by God.
Among the church fathers, Tertullian spoke of fossils demonstrating that mountains had been overrun by water without explicitly saying when. Chrysostom and Augustine believed that fossils were the remains of animals that were killed and buried during the brief duration of the Biblical Genesis Flood , and later Martin Luther viewed fossils as having resulted from the Flood. In Bernard Palissy speculated that fossils had formed in lakes, and natural historians subsequently disputed the alternatives.
At the time that Darwin’s On the Origin of Species was published, the earth was “scientifically” determined to be million years old. By , it was found to be 1. In , science firmly established that the earth was 3. Finally in , it was discovered that the earth is “really” 4.
The standard approach to looking at fossils in the geological column is to assume that lower is older. Since the geologic column represents millions of years of Earth’s history, then obviously the fossils in each of the layers must be the same age as the layer in which they are found. What is especially interesting is that the fossils do appear to show a progression from the most “simple” of.
For example, when you ask an evolutionist how they come up with the age of the sedimentary layers in the earth, they will always tell you they date them by the fossils found in those sedimentary layers. But how can that be? How can the rocks date the layers, if the layers date the rocks? The evolutionist agrees with Darwin and says all life on earth evolved from primordial soup, which then somehow formed into many different species like birds, animals, plants, fish etc; and those birds, animals, plants and fish evolved into many different types of species themselves.
For example, they believe a bird later formed different types of lizards, horses and dogs. They also believe that plants created everything from vines to trees to flowers, and fish evolved into dinosaurs, apes and humans.
Introduction We have seen that archeology and natural science tend to verify the Bible. However, the evidence from these is merely supportive, and not proof. The real evidence that the Bible is the word of God must be internal. Why must proof that the Bible is the word of God be internal?
The glossary that follows assumes a definition of ecology–the study of interactions between organisms and their environment–much wider than what fits under the field’s habitual statistical inism and ecopsychology are mentioned, for example, as are terms from organic gardening and permaculture.
Why are older fossils generally in deeper rock layers than younger fossils? According to the principle of superposition, it would be the uppermost layers that are the youngest, and therefore would have the most modern fossils. What do you know about a rock layer found on a mountain if you find a seashell fossil in the layer?
If you find a seashell fossil in a rock layer on a mountain, than you know that the rock layer was formed at a time when that area was submerged under water. This is because the seashell lived and died underwater, so it would have been fossilized there as the rock layer formed. Millions of years lat…er, the water drained away, and forces within the Earth’s crust pushed the rock layer and the layers above it upward, forming mountains.
Of course, the rock layer would have been buried deep within the Earth by that point, but as the mountains formed, weathering and erosion would have worn away the newer layers, exposing the ancient rock layer with the seashell. MORE How are rock layers used to determine the relative ages of fossils? The Principle of Superposition argues that rock layers towards the top are younger than those at the bottom. This was the principal technique used in the early days.
Fossils have discontinuities – a group will appear, and after a time will vanish again. But very similar fossils appear around th…e world at the same time. This subject paleontology , has good records, and a newly found fossil can usually be identified by comparison with the paleontological record.
Environmental Awareness Naturalist intelligence
Questions Environmental Awareness – Naturalist Intelligence Environment is the area in which we live and share. The thin layer of air that surrounds our planet that supports life. Humans are the only kind of life that we know of that exists in our universe. If we did not have our environment we could not exist.
acquired trait: A phenotypic characteristic, acquired during growth and development, that is not genetically based and therefore cannot be passed on to the next generation (for example, the large.
The assumption that the geologic column is a base from which to calibrate the C dates is not wise. With a half-life of only years, carbon dating has nothing to do with dating the geological ages! Whether by sloppiness or gross ignorance, Dr. Hovind is confusing the carbon “clock” with other radiometric “clocks. Being ancient, the C content has long since decayed away and that makes it useful in “zeroing” laboratory instruments.
It’s just one of the tricks that have been used to make the work a little more precise. The entire geologic column is based on the assumption that evolution is true.
The Food Timeline
A Twa hunter-gatherer in Uganda climbing a tree to gather honey. Nathaniel Dominy Early Human Ancestors May Have Walked AND Climbed for a Living Africa 31 December The results of recently conducted field studies on modern human groups in the Philippines and Africa are suggesting that humans, among the primates, are not so unique to walking upright as previously thought. The findings have implications for some of our earliest possible ancestors, including the 3.
Associate professor of anthropology Nathaniel Dominy of Dartmouth College, along with colleagues Vivek Venkataraman and Thomas Kraft, compared African Twa hunter-gatherers to agriculturalists living nearby, the Bakiga, in Uganda. In the Philippines, they compared the Agta hunter-gatherers to the Manobo agriculturalists.
One of the very foundations of evolution and popular science today is the “geologic column.” This column is made up of layers of sedimentary rock that supposedly formed .
What about the fact that the “simple” organisms are buried in the lower levels and the more “complicated” ones are buried in the higher levels? Doesn’t this fact support the notion that simple organisms evolved into more and more complex organisms over time, with the more complex organisms buried and fossilized above the earlier and simpler life forms? Certainly this seems like a very logical assumption.
But, things just aren’t that easy. There are a number of potential problems with this interpretation of the fossil record. For example, it is interesting to note that some general kinds of fossilized creatures are very generally found in the same relative vertical orientation, with respect to each other in the fossil record, that they would have naturally been found in during life.
Single celled organisms make their first appearance in the lowest layers followed by multicelled ocean bottom-dwelling creatures like sponges and worms etc.
Energy and the Human Journey: Where We Have Been; Where We Can Go
After mating, the female then builds a nest elsewhere to raise the young alone. Franco Atirador Stephen J. Gould argued that these enormous antlers, which required great mineral resources from plants to support and prevented the elk from navigating through forests, were largely responsible for their extinction. The positioning of the antlers were poor for combat between males, but were great for intimidating rivals and impressing females.
Bird-of-Paradise Bird of Paradise These birds have evolved a wide variety of plumage displays for the sole purpose of attracting a mate. Duck genitalia and mechanical barriers Credit:
New research suggests that between three million and million years ago, the diet of our very early ancestors in central Africa is likely to have consisted mainly of tropical grasses and sedges.
Extending these trend lines into the future we can see how major adaptive changes can add up over time. Put stickleback fish in a freshwater environment they were transplants from salt water, but can survive in both and over time they lose their protective, boney plates. They likely do so to conserve energy since their environment has different predatory pressures and less food during the winter. Evolution of lateral plate morph frequencies in Loberg lake between and Besides complete and low lateral plate morphs, we recognize three intermediate phenotypes described in Bell et al.
These are “intermediate partials” IP , partial morphs, and “intermediate lows” IL. Notice that the frequency of the three intermediate phenotypes remained relatively low and constant throughout the time series.
How Good are those Young
Etymology[ edit ] The taxonomic term Bivalvia was first used by Linnaeus in the 10th edition of his Systema Naturae in to refer to animals having shells composed of two valves. The name “bivalve” is derived from the Latin bis, meaning “two”, and valvae, meaning “leaves of a door”. Some, such as the cockles , have shells that are nearly globular; cockles can jump by bending and straightening their foot.
Others, such as the razor clams , are burrowing specialists with elongated shells and a powerful foot adapted for rapid digging. The shipworms , in the family Teredinidae have greatly elongated bodies, but their shell valves are much reduced and restricted to the anterior end of the body, where they function as scraping organs that permit the animal to dig tunnels through wood.
Creation Versus Evolution: We compare the theory of evolution with the Bible’s creation account in easy-to-understand terms, using evidence from the fields of paleontology, geology, biology, and provide links and a bibliography for those who want to study both sides of the issue.
Ecofeminism and ecopsychology are mentioned, for example, as are terms from organic gardening and permaculture. Because the life sciences messily overlap that’s life , terms from botany, biology, geology, chemistry, meteorology, and agriculture are included as well. Although designed for technical correctness and clarity, this glossary follows the practice in the Jung and Freud glossaries at this site of letting in a bit of humor here and there: Some states in the U.
Abrasiveness also seems to be the one quality currently shared by most political appointees and prominent heads of state. Also refers to how objects convert the solar radiation they receive into heat. Acids tend to be sour and corrosive. The human stomach contains hydrochloric acid with a pH of 1; battery acid is stronger, but not by much. Most of it is generated by sulfur dioxide and nitrogen dioxide air pollution. Its pH is less than 5.