Which of the following are photosynthetic bacteria?

The solution of $\tan y \frac{dy}{dx} = \sin(x+y) + \sin(x-y)$ is

The foot of the perpendicular from $(0,2,3)$ to the line $\frac{x+3}{5}=\frac{y-1}{2}=\frac{z+4}{3}$ is

How many $ATP$ molecules are released when one molecule of glucose is oxidized in our liver cells?

If $y = (\cos x^2)^2$,then $\frac{dy}{dx}$ is equal to:

At $27^{\circ} C$,$500 \ mL$ of helium diffuses in $30 \ minutes$. What is the time (in hours) taken for $1000 \ mL$ of $SO_2$ to diffuse under the same experimental conditions?