Fill in the blank In the cyclic pathway, electrons pass through the (a. Ribosomes b. Electron transport chain c. Carbon dioxide molecules)
The energy released from this pumps hydrogen ions into the
( a. Stroma b. Thylakoid compartment c. Chlorophyll) , and these ions power the formation of ATP as they (a. Flow back out of the thylakoid compartment, b. Remain in the thylakoid compartment, c.
Flow back out of the stroma) Sunlight
provides the (a. Energy, b. Gravity, c. Chlorophyll) needed to keep this cycle going.

the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.

not sure if this what   you'r looking for would be percent composition

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: