Answer:
many breast cancers have no obvious symptoms at all. When there are no symptoms, breast cancer can be found through a screening mammogram. The most important thing is to bring any unusual signs to your doctor's attention, and to talk to your doctor about a breast screening plan that is appropriate for you
Explanation:
Answer:
This question lacks options, options are: a. Keystone species b. Dominant species c. Competitor species d. Omnivore species e. Mutualistic species. The correct answer is a.
Explanation:
The most connected species from a trophic point of view in an ecosystem are keystone species, since their elimination has great effects on the stability and persistence of the network. The Keystone species are those species that play a crucial role in the structure and dynamics of a certain ecosystem and that, in the event of their disappearance, would be seriously unbalanced. These species are responsible for the physical structure of the habitats of many other species, and they play an important role in the succession processes of ecosystems. Elephants play an important role in maintaining the structure and balance of ecosystems in these communities, therefore they are keystone species.
Voltage sources are uses to sustain the flow of protons chemical reactions resistance in the movement of electric charge.
The digestion of food, or say toast has a long process.
First, we enter the toast in our mouth and we chew it to break it down. It is a part of physical digestion. Saliva mixes with the toast to break down the starch present in it to glucose.
The chewed morsels of toast enters our stomach through foodpipe or oesophagus. In the stomach, Hydrochloric acid reacts with the morsels to convert it into more simpler substance.
The morsels then enter the small intestine where the final digestion takes place. Enzymes from various organs react with the morsels to break it dwon into very-very fine particles. The morsels of the toast then pass into the blood through villi which are small finger-like projections on the walls of small intestine.///
This is how toast is digested in our body.
