Google it and then you will get the anawer
Answer:
The mechanisms of membrane transport are:
1) Simple diffusion: It is the process by which molecules move from a higher concentration to a lower concentration along a concentration gradient.
2) Facilitated diffusion: It is the type of diffusion which occurs with the help of some kind of molecules such as carrier molecules.
3) Active transport: It is the movement of molecules from a lower concentration to a higher concentration against a concentration gradient. Such process often requires energy to occur.
4) Exocytosis: When molecules or ions move out of a cell with the help of vesicles then such a transport is termed as exocytosis.
5) Endocytosis: When molecules or ions move inside a cell through vesicles then such a process is termed as endocytosis.
Answer:
yes
Explanation:
The stomach is a muscular pouch that stores food and breaks it down. ... at the lower part of the stomach, by muscular contractions into the ... from the stomach into the duodenum, so that only small amounts are ... Bile is passed to the gallbladder and then into the duodenum to help with the digestion of fat.
A meteroid is the only thing small enough to enter the atmosphere and not destroy the Earth so C
Answer:
cestoda
Explanation:
Cestoda is a class of parasitic worms in the flatworm phylum (Platyhelminthes).