spacemanj spacemanj

09-12-2016
Biology

contestada

What's the difference between lungs and gills

Respuesta :

Аноним Аноним

09-12-2016

Lungs take in gas from the Atmosphere, where the Oxygen is diffused into the blood cells, which take the Oxygen to different organs/places that need it. . .

Gills take in dissolved oxygen from the water, and then use diffusion like lungs.

Answer Link

Otras preguntas

In the Iran–Contra Affair, why were weapons sold to Iran, which was designated a state sponsor of terrorism in 1984? Check all that apply. to support moderate

if two planes cross one another, then their intersection is two lines. please select the best answer from the choices provided t f

which best describes ionization energy? a. energy needed to add an electron to a neutral atom in the gas phase b. energy needed to add an electron to a neutral

Nellie is buying bird seed to put in her bird feeders. she uses about 10 pounds of bird seed each week, but has room to store any extra that she purchases.the b

How to find acceleration?

Match each product of complex numbers with its value. Pairs -6, 5 , 7 , -2 complex numbers i^2(2i^2-5) , i^2(3+ i^2) , 2i(2i- i^3) , i(4i^3-i)

triangle xyz is shown on the coordinate plane below: triangle xyz on the coordinate plane with ordered pairs at x 3, negative1, at y 4, negative 4, at z 1, nega

latoya is going for a run. she runs at a speed of 6 miles per hour for 9.6 miles. for how many hours does she run?

Good mental health is defined as the absence of emotional problems.

1-cos(12x)= A. 2sin^2(6x) B. 2cos^2(6x) C. 2cos^2(12x) D. 2sin^2(12x)