Density-dependent factors include disease, competition, and predation. Density-dependant factors can have either a positive or a negative correlation to population size. With a positive relationship, these limiting factors increase with the size of the population and limit growth as population size increases.
Answer:
Explanation:
motor neuron is the neuron that have it's connection to a muscle at the neuromuscular junction,. At his junction, a synaptic cleft that has a motor end plate is formed by the activity of the terminal called "synaptic terminal". Diffusion of the acetylcholine across the synaptic cleft then occur which result to the sarcolemma been depolarized, as a result of the depolarization there is a output of Ca2+ and muscle contraction
The effect that botox have on the neuromuscular junction and its function is that there is interaction between Botox and neural transmission which obstruct the acetylcholine to be released, which result to paralysis of muscle.
<span>This rock is a type of volcanic rock called
Scoria. They are generally dark-colored and have bubble-like cavities that are
known as vesicles. They can be black, dark gray or deep reddish brown in color
that has similar characteristics to basalt rocks. They form when gases and
water vapor escape from the rock as it cools from a volcanic eruption when
exposed to the outer environment.</span>
1 information is transcribed
2 mRNA leaves
3 ribosomes attaches
4 tRNA anti-codon
5 the chain
sorry had to do in a rush i'm in class<span />
Light rays change direction while passing through a lens because they are refracted. Refracted means "to change direction when it enters at an angle."