Answer:I searched it up but i did understand it, it said something bout how they would not be able to service cuz I think the might lose food or something like that and just from my opinion they are supposed to live in the cold I don’t think they’ll be able to survive the hotness.
Explanation:
Answer:
The answer to the question, would be: during fatigue.
Explanation:
Normally, a muscle fiber will respond to neurological stimulation to perform movement. In this case, the whole process of movement of the fiber results from the biochemical processes that lead the muscle to respond to calcium and use ATP, so that the chain reactions can be carried out, and the fibers can move. However, there is a point at which, ATP is depleted, and there is an overproduction of lactic acid, which prevents muscle fibers from further responding to stimulation from the motor neuron, regardless of the amount of ACh released to bind with the sarcomeres´ receptors. At this point, then, the muscle fibers are incapable of further responding to stimultation, and thus movement is stopped.
Answer:
A
Explanation:
A) all cells contain DNA, and DNA is all composed of adenine, thymine, guanine, and cytosine.
B) not all cells have a nucleus. For example, prokaryotes have no nucleus
C)Not all cells have a cell wall.(Animal cells don't)
D) not all cells have mitochondria (Prokaryotes don't)
The correct option is D. electrons.
<span>Two or more atoms can be together if they share electrons with each other.</span><span>
By sharing, they form a covalent bond and that way the atoms can be stable.
The electrons being shared are</span>valence electrons and this <span>allows the atoms to fill their outer levels.</span>