Answer:
I am pretty sure.. it's option B.
COBALT.
They are not able to reproduce independently
They do not use energy for metabolism of any kind
<span>Their virulence is maintained by non-living cultures
Hope this helps. ^.^</span>
yes, coral polyps are a keystone species. it would be a keystone species because it is important in order for the coral to thrive.
Answer:
Explanation:
NEAR remained in this orbit for 10 days and then was backed out in stages to a 100 km circular orbit by September 5, 2000. Maneuvers in mid-October led to a flyby of Eros within 5.3 km of the surface at 07:00 UT on October 26.
Launch date: February 17, 1996 20:43:27 UTC; ...
Closest approach: June 27, 1997 12:56 UTC; .
