Answer:
Algunos de los rasgos culturales compartidos entre los pueblos mesoamericanos incluían un complejo panteón de deidades, características arquitectónicas, un juego de pelota, el calendario de 260 días, el comercio, la comida (especialmente la dependencia del maíz, los frijoles y la calabaza), la vestimenta y los pertrechos (adicionalmente). artículos que lleva o usa una persona, como orejeras
Earthquakes and volcanoes occur along the edges of the plates. ... When plates move apart, they produce new ocean floor as magma from the mantle rises up through volcanoes and deposits new rock along the plate boundaries. In some areas plates slide alongside each other, neither creating nor destroying land.
Latitudes are always sleeping(horizontal), longitudes are always awake(standing)
Hope I helped
Inner core : solid fe & ni
outer core : liquid fe & ni
asthenosphere : contains tectonic
mesosphere : solid part of the mantle
oceanic crust : thin outermost
lithosphere : plastic flowing
continental crust : thick outermost crust earth layer
sorry im trying to answer to my best ability
Answer:
a) calculating the concentration at which 50% of the test organisms of a particular species die
Explanation:
Bioassays -
<u>Bioassays is an analytical method to assess the effect of marine pollutant on the organism by estimating the concentration at which 50% of the test organisms die after exposing the test organisms for a specified time.</u>
It can be done by quantitative or by qualitative experiment , or direct or indirect .
It is used to detect the biological hazards or give the quality assessment of the mixture .
It is also used for the monitoring the quality of water .
