Autotrophs only heterotrophs only
both autotrophs and heterotrophs
transform energy in sunlight
into chemical energy
autotrophs only
utilize chemical energy in organic
molecules as a source of energy
both autotrophs and heterotrophs
derive energy by consuming
organic matter
heterotrophs only
produce the pigment chlorophyll
autotrophs only
perform a series of reactions
called the Calvin cycle
perform a series of reactions
called the Krebs cycle
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answer: every time you get a disposable straw, it eventually gets thrown away. many of these straws, along with other plastic trash, ends up in the ocean, where it can harm or kill sea turtles and other marine wildlife. straws can get up a sea turtle's nose, or a sea turtle can eat the straw, because it thinks it's food.

b is the best answer for this question.

i believe the answer is a or 1

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: