Resources often limit populations. When resources are used by more than one species, the initial result is:

Which feature is unique to the adaptive immune system?

Which of the following can also be called “adaptive immunity”?

The non-specific immune system is sometimes called:

Species accumulate differences from their ancestors as they adapt to different environments over time.

Must show work on paper for full credit. Find all zeros of the function and write the polynomial as a product of linear factors. (Factored form)     f(x) = x4 + 2×3 – 4×2 + 8x – 32 List each zero: f(x) = polynomial as a product of linear factors

Must show work on paper for full credit. To type negative infinity use two lowercase os, –

Must show work on paper for full credit. Find all zeros of the function and write the polynomial as a product of linear factors. (Factored form)       f(x)=x2 + 6x +13 List each zero: f(x) =  polynomial as a product of linear factors

Must show work on paper for full credit. Find the x- and y-intercepts of f. Write all points as ordered pairs. f(x) = (x + 5)(x – 7)(x – 3)2 x – intercept(s): y – intercept:

MULTIPLE CHOICE. List the potential rational zeros of the polynomial function. Do not find the zeros. f(x) = -2×3 + 3×2 – 2x + 8