Sharks

The male reproductive glands are the testes (singular testis), also known as the testicles.

The immunization for Inactivated Polio contains four doses. The doses are usually given at 2 months, 4 months, 6-18 months, and 4-6 years of age.

In the sex cells of a dogfish shark, there would typically be 12 chromosomes. This is because sex cells, such as sperm and eggs, are haploid, meaning they contain half the number of chromosomes found in somatic cells. Since muscle cells in the dogfish shark contain 24 chromosomes, their sex cells would contain half that number.

Remoras attach themselves to sharks using a suction-like organ on their heads, gaining protection and access to food scraps from the shark's meals. This relationship benefits both species, as the remoras get free meals and the sharks receive a cleaning service in return.

Common features of mucopolysaccharidoses include progressive skeletal abnormalities, joint stiffness, coarse facial features, intellectual disability, organ enlargement, and cardiovascular complications. These are due to the accumulation of glycosaminoglycans in tissues throughout the body. Treatment options typically focus on managing symptoms and providing supportive care.

Smokeless tobacco does not affect the reproductive organs of either male or female. It contains nicotine, a mild stimulant, which has similar effects of caffeine on the cardiovascular system, but other than that it is basically harmless (see tobaccoharmreduction.org for more information on the risks associated with smokeless tobacco). The reason for its benignness compared to smoking is that it does not contain the thousands of chemicals and carcinogens that a lit cigarette does.

Cigarettes are cancerous because of the combustion. The moment a cigarette is lit on fire, thousands of chemicals and carcinogens are created and inhaled into the lungs (a sensitive organ that bypasses many of the body's natural defenses). Smokeless tobacco is absorbed through the tissues of the mouth, and does not contain the thousands of chemicals found in smoke. Many public health sites claim that smokeless tobacco causes cancer, however, this is rarely backed up (look for references to studies for claims like these; there are rarely any at all and those that are referenced are very old or poorly done). If I could point you to one excellent study on the effects of smokeless tobacco and cancer it would be this recent meta-analysis of the majority of good research done thus far, which can be found here: http://www.biomedcentral.com/content/pdf/1741-7015-7-36.pdf

According to the National Cancer Institute, there is a definite cause and effect between use of smokeless tobacco and cancer of the oral cavity. Smokeless tobacco has 28 chemicals that have been found to cause cancer. See the related link for more information.

The Megladon is most likely extinct, but some people say it is still alive.

A person's teeth can affect their facial characteristics by contributing to the overall shape and structure of their face. Crooked or misaligned teeth can cause the jaw to appear unbalanced or out of proportion, while missing teeth can lead to sunken cheeks or changes in the bite alignment that may alter facial symmetry. Conversely, well-aligned and healthy teeth can enhance a person's smile and contribute to a more harmonious facial appearance.

Sharks occupy the top predator niche in an ecosystem, helping to regulate the populations of prey species and maintain ecological balance. They contribute to the overall health of marine ecosystems by controlling the numbers of various species and preventing overpopulation of certain prey species. Additionally, sharks play a crucial role in structuring food chains and maintaining biodiversity in marine environments.

Depends on lots of stuff:

- what kind of whale, what kind of shark

- what are their respective sizes

- is either of them actively hunting or feeding

- is the whale part of a pod with or without young

One interesting case I know of is a pair of Orca whales were feeding on a Sea Lion when one of them spotted a 3-4 meter Great White Shark close by. The Orca immediately took off, killed it and ate it.

No a shark doesn't benefit from the relationship with a remora. When two organisms benefit from their relationship that is known as mutualisim. A remora lays on the surface of the shark catching all the leftover food from the shark. The shark doesn't benefit or get harmed by the remora and this relationship is known as commensalism. There is also parasitism which is when one organism benefits and one is harmed.

Ah, but you've not stated the identities of the escapees and the cave, nor why why they didnotwant to be found! :-)

Remora fish live in the pacific ocean. That is why sailors never go there any more, They also don't go there any more because they believed that the remora fish could swallow their ships whole.

Blind sharks are named so because they have very small eyes and rely more on their other senses such as smell and electroreception to navigate and hunt for prey in the dark depths of the ocean. They are not completely blind but have limited vision compared to other sharks.

Tiger sharks are carnivores, with a diet consisting of a vast array of prey, including fish, seals, birds, crustaceans, squid, turtles, and dolphins.

The best source to find information about sharks would be reputable websites such as the website of marine science institutions, conservation organizations, or government agencies dedicated to marine life. Books written by marine biologists or shark experts are also reliable sources of information.

When a bear dies, it begins to decompose. Bacteria and other microorganisms break down the bear's decaying matter and turns it back in to soil.

The remora is classified in the Family Echeneidae. There are three Genera that are remorae, Echeneis, Phtheirichthys, and Remora. They are Kingdom Animalia, Phylum Chordata and Class Actinopterygii.

Yes, sharks are known to scavenge on dead whales. They are attracted to the scent of a dead whale from far distances and can consume the carcass quickly, aiding in the natural decomposition process in the ocean ecosystem.

Yes, spiders were already present on Earth 400 million years ago during the Devonian period. Fossil records show evidence of early spider ancestors dating back to this time, suggesting that spiders have been around for a very long time.

When two unrelated organisms look alike, it is called convergent evolution. In the case of sharks and dolphins, they have evolved similar streamlined body shapes for efficient swimming in their aquatic environments, despite not being closely related. This similarity in appearance is an example of convergent evolution driven by similar environmental pressures.

There is no scientific evidence to suggest that urine attracts sharks. Sharks are more attracted to the smell of blood and prey in the water than they are to other bodily fluids. It is always best to follow local guidelines and avoid urinating in the water while swimming in areas where sharks are known to frequent.

to feel cool....the sharks are the jocks of the ocean and the remoras are there because they are groupies and to have friends...other crap

and i guess iffu wanna be "scientifereic" they freeload off them, for food and esier moving

You have a higher chance of getting struck by lightning than getting killed by a shark. The odds of being struck by lightning are about 1 in 15,300 during a lifetime, while the odds of being killed by a shark are about 1 in 3.7 million.