Answer:
Increasing the number of trusses increases the strength of the bridge.
Explanation:
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Answer:
C algal booms
Explanation:
Algal booms are harmful to the enviorment
Answer:These contractile elements are virtually identical to skeletal muscle. ... (a) Cardiac muscle cells have myofibrils composed of myofilaments arranged in sarcomeres, ... The refractory period is very long to prevent the possibility of tetany, a ... At this point, the calcium ion channels close and K+ channels open, allowing outflux ..
Explanation:
