Adaption 4
Anterior: nearer to the front, situated before or at the front of (opposed to posterior)
Posterior: nearer to the rear end, situated behind or at the rear of (opposed to posterior)
Cerci: a pair of small appendages at the end of an insects abdomen or other arthropods
An defensive and behaviour adaptation of not many mayfly nymphs is doing their "scorpion stance" when threatened. Although mayflies may not have any defences except camouflaging and hiding from their predators, they are known for mimicking an insect that does have defences (scorpion). This scorpion stance has more of an effect on stonefly nymphs as on other predators for most stoneflies immediately give up the attempt and avoid the mayfly when they see this frightening
..., Department of Zoology, Miami University, Oxford, OH, Available from Journal of Insect Physiology. (46 (2000) 655–661)Retrieved from http://www.units.muohio.edu/cryolab/publications/documents/IrwinLee00.pdf
There is no doubt that arthropods are an extremely successful group of animals, with an estimated 5-10 million species worldwide[1], and this can be attributed to having an exoskeleton; it provides many benefits, such as protection from parasitism and other threats. However, one major disadvantage of having an exoskeleton is the limitations that an inelastic cuticle can place on growth. The exoskeleton provides protection, but when freshly moulted the animal is soft and vulnerable, as well as having limited mobility and use of appendages; many seek shelter before moulting[2]. There are similarities and differences between the moult cycles of all the arthropods, however only crustaceans and insects will be discussed here.
Second Opinion . Medical Glossary | PBS. (n.d.). PBS. Retrieved October 21, 2009, from http://www.pbs.org/secondopinion/episodes/sleepdisorders/medicalglossary/story348.html
Extremely preterm. This is when a baby is born at less than 25 weeks of pregnancy.
...y some shape, of being enclosed in a place, and of filling up a space in such a way as to exclude any other body from it; ..." [followed by other features not related to extension]. (Section 26)
A medical professional, especially when treating a patient would need to know the location in reference to other organ structures. Many medications are given through subcutaneous injection and the medical professional needs to understand the exact location in which the medication needs to be injected into. For instance, insulin is given for diabetes. A medical professional would need to know that the injection is to be given subcutaneously. Another medication used often in the medical community is the TB test. This is to be injected intra-dermal. Medical practitioners must use correct anatomical positions in order to treat patients
A calculus, also known as a tooth, usually present on the surface of the tooth at the opening of the salivary gland.
The firefly is sometimes referred to as a “lightening bug.” There are about 2,000 firefly species; for the most part they live in warm but humid environments. Fireflies are neither flies nor bugs; they are actually part of the beetle family. Fireflies are from the Animalia kingdom, and are of the Lampyridae family. Fireflies hibernate over winter by burrowing underground, under water or settle under the bark of a tree some can live for several years by hibernating as larva during the winter.
== == ==... ... middle of paper ... ... e the four layer of abdominals.
Arthropods are animals belonging to the phylum Arthropoda, which is the largest of all phyla in the Animal Kingdom, with more than one million species, making them almost 80% of the whole kingdom. These include insects, arachnids, crustaceans and many more, most of which are quite small, the biggest being the Japanese Spider Crab with a leg span of 3.5 meters and the smallest being the microscopic Plankton.
also used for example in a rugby scum, to body needs to be placed in
Ants, Little but Mighty. What is an ant? Ants are insects, they have six legs and each leg has three joints. Ants legs are very strong.
Insect, small, air-breathing animal characterized by a segmented body with three main parts—head, thorax, and abdomen. In their adult forms, insects typically have three pairs of legs, one pair of antennae, and in most instances, two pairs of wings. Insects rank among the most successful animals on Earth. About one million species of insects have been identified so far, which is about half of all the animals known to science. That is why for every pound of human on the earth there are 10 pounds of insects. So that is why there are many reasons why insects are so successful, their exoskeleton, their size, their body function, the way they reproduce, and their development of metamorphosis.
...he private area; or use of a nearby private area, such as a restroom (Transgender Issues, 2004).