My thought on it is...soil erosion is when the top layer of the earth is somehow washed away by something..blah blah..lol..it could result in the land being a desert, and you can't plant crops cos the land doesn't have the nutrients.. you can reduce it by having a land cover like grass..
sorry my explanation sucks..
The influence of the fast-acting inhibitor of t-PA on clot lysability by endogenous or exogenous t-PA was investigated by immersing clots prepared from normal or inhibitor-rich plasma (endogenous inhibitor) in normal or inhibitor-rich plasma (exogenous inhibitor). Exogenous t-PA inhibitor efficiently neutralizes clot lysis by both exogenous and endogenous t-PA. Endogenous t-PA inhibitor, however, efficiently neuralizes endogenous t-PA but has little influence on clot lysis by exogenous t-PA. These findings indicate that t-PA inhibitor is not concentrated into a clot and that t-PA inhibitor in plasma efficiently neutralizes t-PA incorporated in a clot.
α2-Antiplasmin depleted plasma clots were more susceptible to lysis by both endogenous and exogenous t-PA than normal clots. Removal of α2-antiplasmin from the surrounding plasma resulted in even shorter lysis times.
It is concluded that not only the concentrations of t-PA and of t-PA inhibitor play a role in the regulation of thrombolysis, but also their distribution between the clot and the surrounding plasma. In addition, α2-antiplasmin counteracts clot lysis significantly.
Answer:
Compound light microscope
Its a Synrhetic polymer so my answer is A
<span>If a solution has a perfectly neutral ph, then it will have a pH value of 1. pH and hydronium ions are related in a logarithmic function. Therefore,
pH = - log (H+)
7 = - log (H+)
H+ = 10^-7 M
Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>