A swamp is more productive than a stream. Select the reasons (3) why. a
Streams have too much salt water in them to be productive.
b
The water and oxygen in swamps is cycled, but not too quickly.
c
Swamps are not productive.
d
Rivers have water that flows too quickly.
e
Swamps have a moderate flow of water.
f
Streams don't get enough sunlight.

Swamp

Explanation:

A swamp is more productive than a stream because currents are stronger in a stream. This makes the nutrients to pass by the plants and animals faster, so they can't get the nutrients as well. 2. A lake has very deep water at the bottom, in the benthic zone.

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.