Answer
a) For the rock
b) 
for maximum range
c) The value of θ is the same on every planet as g divides out.
It is typically 30 km to 50 km thick.
Answer:
When you look at a simple koi pond you can find Koi (the secondary consumer) that feeds off of the zooplankton (first consumer), they eat the phytoplankton (producers). All in a simple food chain
Explanation:
Basically, Koi eat the little animal plankton (zooplankton) that then eats the plant plankton (phytoplankton) that can only end when a part of that habitat is removed. If you got rid of the plant plankton then the whole chain would collapse and most likely die.
Answer:
I am pretty sure it is B My friend hope you are well
Explanation:
Hi, it’s the iris. Hope this helped u
