<h3><u>Answer;</u></h3>
U Boat
<h3><u>Explanation</u>;</h3>
- U-boat is an anglicised version of the German word U-Boot. It is the shortening of underseaboat. It describes the submergible watercraft that they developed and used extensively for world war i.
- German began to employ U-boats to break a stalemate at sea. U-boats were traveling under water ships.
- They were used to sink British supply ships with no warning. Due to the British blockade, with it's fleet bottled up, Germany had to use U-Boats to get at the British lifeline across the Atlantic.
Answer:
Predation. An interaction in which one species kills and consumes another species
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Answer:
Harmful algae blooms is a result of nutrient pollution particularly nitrogen and phosphorus.
Answer:
Over active recticular formation
Explanation:
It diffuse projections enable the systems to have multiple actions, as might be expected of arousal systems.
