The pesticide DDT proved harmful to predatory birds because it O a. caused thinning of the birds' eggshells
O b. caused mutations in the birds' offspring
O c. killed the birds when they ate it
O d. killed animals the birds preyed upon
O e. allowed invasive species to spread

we have to see the answer choices slime

uh two lol

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: