These weapons were carried into battle on the warrior’s arm, allowing him to carry up to a dozen at a time. 1. Similarly, conventional weapons could collapse surface or near-surface entrances to such a facility and thereby hinder or delay the use of agents by the enemy. In animals ranging from insects to humans, males produce … On a purely biological level, the human voice box and tongue are very unique, and are required to make the sounds we recognize as language. Douglas Emlen, professor of biology at the University of Montana. In animals, lack of agility is often compensated for by other means of defense like protective coloration or armor-like skin. The main feature of the concentric castle is its walls. The selection structure is used to test a condition. List as many specifc animals you can think of that have elaborate structures that could be used as weapons. There are frequencies we see (such as light waves), hear (sound waves), or feel, and others that are beyond our ability to sense, such as … ... Other materials such as huge stone slabs, bones, and even animal hide were used to built the structures, which then provided much more stability, security and comfort. This hour, On Point: saber-tooth tigers and bighorn sheep, animal weapons, animal arms races.-- Jane Clayson. Neanderthal ivory and bone carvings were used for adornment in addition to more practical purposes. Scientists have identified the molecules that form the scaffold of nuclear speckles. If so, then there are probably other reasons you don't find organic metal structures often. Sexual selection can favor production of extravagant ornaments and weapons in the contest for access to the opposite sex. Brainstorm as a group, and list all the possible purposes for these structures… That material could be used to collect water or other ... Geckos use nanoscale structures on their feet to accomplish gravity-defying feats like hanging upside ... 13 Extremely Strange Animal Feet. Guests. elaborate example sentences. How to use elaborate in a sentence. These schedules are set out in the treaty’s Annex on Chemicals, and list 29 specific chemicals and They can be combined in any way to solve a specified problem. We are beginning to take a closer look at the structures that animals build for their habitat. That’s outright dragon stuff! If used wisely, they could … There are all kinds of frequencies and vibrations all around us. They seem to have had wooden spears, but it is unclear whether they were used as projectiles or as thrusting spears. THE BOMBARDIER BEETLE Animals are known to spurt ink, stink, and sticks, but have you heard of an animal that spurts HEATED TOXINS? And be sure to check out a few more technologies animals did before us, in 6 Modern Technologies Animals Invented Millions of Years Ago. List as many specific animals you can think of that have elaborate structures that could be used as weapons.Also, describe whether these structures are found in both males or females or just one sex.Brainstorm as a group, and list all the possible purposes for these structures. Biology. If needed, they could even be used as close-quarters weapons. i would say that they represent a degree of control that genes could exert on the structure of deposited minerals if necessary. Some extremely simple animals may have got rid of their brains because they simply had no need for one. It is the foundation of many other structures and is the most commonly used. Defense mechanisms are very important to all animal life. Check out 11 Modern Technologies That Are Way Older Than You Think. 2. often used by males in contests over females, or over food or burrows used by females (11, 37, 38, 52, 130, 151, 160, 162, 173, 220), and they can be used either as weapons or as visual displays in agonistic encounters (123, 220, 242, 271). We will use the Tony Stead model of considering what we think we know and what we are wondering about. Here, I show that costs of weapon production also may drive patterns of weapon evolution. Ambiguity The ICRC finds it difficult to envisage how any use of nuclear weapons could be compatible with the rules of IHL. India - India - Agriculture and animal husbandry: It is certain that such great concentrations of population had never been seen in the Indian subcontinent before that date. Adaptations that prey employ adds … And this could have been key to their success They had a large and elaborate bony shield ... dinosaurs lived in groups because such structures could have been used in ... beetles, etc.) Also, trees protected Man against animals that could not climb up the trees. Animals in every biome must eat to survive. The CWC includes three such negotiated lists (“Schedules”) in which selected toxic chemicals and precursors are “identified for the application of verification measures”. The shell of a turtle, which acts as an armor for the species, is basically made up of several small bones, which are covered by bony external plates called scutes. I see no reason that reduced metals could be built with less control over their structure. Animals aren't the only ones who beat us out. The three basic types of control structures are sequential, selection and iteration. This creature, a sea slug, is one of them. They were also useful in melee combat, cutting any enemy who tried to grapple them. Sometimes the keep was sacrificed to save money, and in these situations, the space inside the towers would have made up for the loss of the keep and provide additional space for habitation. Most people are familiar with photosynthesis, the process plants use to derive energy, but did you know that some animals use this mechanics too? By Stephen Knapp. Male fiddler crabs (Uca) produce the most dramatic weapons ever recorded (claws comprising Parties could agree had potential for use as chemical weapons. “Given its flamboyance, we can imagine that the dinosaur may have indulged in elaborate dancing to show off its display structures,” Martill added in a statement on the university’s website. Eventually, ... while the palaces of the elite were more elaborate structures. Existing explanations for the diversity of sexually selected structures focus on reproductive benefits conferred by particular ornament or weapon morphologies. Other animals have different biological structures, which impact they way they make sounds. A similar diagram can be used for understanding the patterns of drama or … Symbols carved on antlers relating to the movement of animals in relationship to the seasons indicate that Neanderthals may have invented "writing,' and carried a hunting almanac around with them. Also, describe whether these structures are found in both males or females or just one sex. Genetically modified animals have even been used to grow ... later debate arose over concerns that recombinant organisms might be used as weapons. Example sentences with the word elaborate. Facts about Concentric Castles 9: The Costly Project. Whether they had projectile weapons is controversial. With predators being high on the food chain and always on the lookout for a meal, prey must constantly avoid being eaten. Clearly the exploitation of the Indus River floodplains and the use of the plow attested in Early Harappan times by finds in Kalibangan were matters of supreme importance. For most animals, wooing comes with heightened personal risk. A sequence of statements is executed depending on whether or not the condition it true or false. As we research animal's homes, we will clear up any misconceptions we … 3 Net However, the largest ones were worn around the neck. It can also be applied to other forms of media, like movies and TV shows. can you help me find the ansewr. A biological ornament is a characteristic of an animal that appears to serve a decorative function rather than a utilitarian function. Scientists have found the most elaborately dressed-to-impress dinosaur ever described and say it sheds new light on how birds such as peacocks inherited their ability to show off. In view of the unique characteristics of nuclear weapons, the ICRC further calls on all States to ensure that such weapons are never used again, regardless of their views on the legality of such use. That Ubirajara used these elaborate structures for display is a distinct possibility, according to the authors of the new study, published today in the journal Cretaceous Research. Frequencies that can Kill, Heal, and Transcend. The reproductive structures of many animals are very similar, even across different lineages, in a process that begins with two gametes–eggs and sperm–and ends with a zygote, which is a fertilized egg. This is referred to as the plot diagram. Animal communication is not symbolic, so it cannot preserve ideas of the past. 2. 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