Please help me in super confusedSelect three ways in which invasive species are a threat to ecosystems. A. Prey on native species
B. Outcompete native species
C. Increase biodiversity
D. ause diseases
E. Benefit food webs

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a. ab=bc b. bc=xy c. ab=wx d.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2