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 ( 42+ )
Otras preguntas
A salesperson travels from city A to city B and then to city C. From city C, the salesperson travels directly back to city A as shown in the diagram below. Writ
What is an iconic bond
If you found a galaxy with an Ha emission line that had a wavelength of 756.3 nm, what would be the galaxy’s distance if the Hubble constant is 70 km/s/Mpc? (No
What is the correct name for CaS04? (a) calcium sulfoxide (b) calcium sulfite (c) calcium sulfur oxide (d) calcium sulfate (e) calcium sulfide tetroxide
Match the following term: (1) waterfall (2) a system under which foreign governments take control of an area for political and/or economic purposes (3) steep c
What are the hypotheses on which Dalton's atomic theory is based?
Kerrick, when told about his grandfather's sudden death, began to laugh aloud. The symptom of schizophrenia that Kerrick demonstrated is __________.
Determine the value of r so that a line through the points (r,3) and (5,-4) has a slope of -1/2
One of the rules of a common market is that all participating nations will uphold a common tariff on goods and services that are imported from countries that ar
Why was it important to congressional and presidential influence over foreign policy?