Answer:
2. increases
Explanation:
Positive feedback is often associated with uncontrolled, runaway processes such as nuclear chain reactions and models of catastrophic climate change. ... If signaling output activity increases, positive feedback will further increase input levels, thereby enhancing the output signal.
Muscle cramp refers to the sudden contraction of an involuntary muscle. It can be caused by many factors including inadequate presence of some minerals such as calcium in the body; it can also be caused by poor circulation.
Straightening an althelete's leg and rubbing it vigorously make the muscle to relax and to snap back in place.
Answer:
C
Explanation:
H is an element which means it cannot be split into anything by any chemical means
while the rest are compounds which means it is made up of two elements
Answer:
try a punnet square
Explanation:
The F1 would all beGenotype: TtYy.
Phenotype (visible/dominant) is Tall and Yellow
F2 would be a 9:3:3:1 ratio draw a punnet TtYy x TtYy