Answer:
<h3>C. 6.50 x 10^3</h3>
Explanation:
The satellite revolves around moon due to centripetal force which is provided by gravity in this context so we can equate gravity and centripetal force.

where, m is mass of satellite
M is mass of moon
ω is angular velocity
G is Universal gravitational constant
R is the radius of moon
from the above equation we get ω as,



here M = 7.36 X 10^22
R = 1.738 X 10^6
G =6.67 X 10^-11

T= 6.50 X 10^3 seconds
Answer:
all of these affect enzyme activity
all of the above
Algae process photosynthesis thru chloroplast which is a kind of plastid- a round oval disk-shaped body, that is involved in the synthesis and storage of food stuffs.
Chloroplasts are distinguished from other types of plastids by their green color which results from the presence of two pigments namely chlorophyll A and chlorophyll B.
A function of these pigments is to absorb light energy in plants for powering the process of photosynthesis.
It changes to an equal amount of chemical energy. I think