harmonasia
harmonasia
12-01-2017
Biology
contestada
Why is energy needed for active transport?
Respuesta :
fadilmaimouna
fadilmaimouna
12-01-2017
because it is pumping particles, such as proteins, ions and sugar molecules, against a concentration gradient: from areas of lower to higher solute concentration...
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
The filibuster is not as strong a weapon as it used to be because of a. pro tempore. c. cloture. b. the Civil Rights Act of 1957. d. the Thurmond bill. Its C!!!
Which option in the Control Panel can you use to change the time zone in both Windows XP and Vista?
In the development of a cancer cell, the formation of new blood vessels is called a. carcinogenesis. b. angiogenesis. c. metastasis. d. differentiation.
Sound can travel through a medium, but it does not require a medium. a. True b. False
The hardware and software used to transfer data in an organization is called?
In the image above, entitled Raft of the Medusa, the artist wanted to give ______________ to the man waving the flag or cloth in the upper right corner. a. rhy
The total finance charge (fees plus interest) divided by the amount financed represents a ratio that can be used to determine the annual percentage rate of a lo
Philip of Valois and _____ both claimed the right to the French throne after the death of Philip IV's last son. Joan of Arc Elizabeth Charles VII Edward III
why did the math teacher open a window company
Which statement about free verse is correct? a. It has a regular rhythm. b. It's the same as blank verse. c. It can be either rhymed or unrhymed. d. It has
