4. What do complement proteins do? O They heal tissue.
They transport hormones.
O They cause fever.
O They signal phagocytes.

The diagram illustrates the activity of vesicles during a cellular process.

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

Acquired mutations can result from radiation pollution toxins inheritence select all that apply