How many civilization were there in the horn of Africa explain 5 of them and which year they began

Rainbow trout is non- native to the united states. however this species is breeding with the native gula yltrout acientistrecently observed that the hola trout were becoming exitinct what is the cause of their extinction

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

State a hypothesis with a numerical estimate of the calories contained within a peanut based on the nutritional information on the package label combined with what you have learned in this lesson about fuel efficiency and calorimeters.