Answer:
The types of food you eat, the amount of exercise you do, the amount of stress you deal with, drinking alcohol, eating excessive amounts of salt, loneliness, etc.
That's only a few things that can affect your blood pressure
Hope this helps :)
Answer:
The skin consists of two layers: the epidermis and the dermis. Beneath the dermis lies the hypodermis or subcutaneous fatty tissue. The skin has three main functions: protection, regulation and sensation. Wounding affects all the functions of the skin.
Explanation:
According to kagmi on yahoo these are three lines of evidence that support the theory of evolution.
The fossil record shows the existence of billions of extinct species. It also shows a clear progression from one species to the next; there are many "transitional fossils," such as the archeoptryx (probably spelled that wrong, lol) which is clearly an intermediate in the evolution of dinosaurs into birds.
<span>Biogeography shows the distribution of species, providing further support that different species can and do evolve from common ancestors. Australia has many species of marsupials not found on other continents, for example; this implies that these species may have shared a common ancestor which lived on Australia when it was separated from the other continents by continental drift. </span>
<span>Molecular biology allows us to analyze genes and proteins down to the very molecules that make them up. This reveals many similarities and differences between organisms not readily apparent to the naked eye. We can see, for example, that humans share the vast majority of their DNA with all mammals; slightly less with reptiles; slightly less with amphibians, and so on. We find that species' DNA sequences match up well with the fossil record in terms of how closely related the species are. </span>
Answer:
Desmosomes
Explanation:
The plates holding cells together in tissues are called desmosomes. Desmosomes are the tissue basement. They hold the cells together. So the tissues retain in a definite shape. These are the intermediate filaments and make a net-like structure. These are made up of keratins. It is a structural protein found exclusively in nails and hairs. The desmosomes are 3 types- spot desmosomes, belt desmosomes, and hemidesmosomes. Desmosomes are the connection between 2 cells.
