1. Species diversity.
2. stem that stores water.
3. invasive species.
4. migrating farther into the sea.
5. genetic diversity.
Answer; transverse wave
Explanation;
In transverse waves the particles vibrate perpendicular to the wave's motion.
a)5m/s b)5
the 5 is because you add the seconds to get 8 seconds and then do the same with the distance to get 40. 40/8 = 5. speed = 5
Velocity = displacement/change in time
V = 40/8
I just realized how unorganised my math looks but I hope this is helpfull
the answer is B) friction and inertia