Answer:
1. gradually becomes stronger
Explanation:
The gravitational force between two particles increases as the particles come closer together. Therefore, as the cloud becoming small and particles moving closer together, the force of gravity becomes stronger. This will accelerate the collapse as long as no other force resists it. This is the case where the early stages of the collapse before the internal gas pressure builds up. when the gas pressure builds up, the outward push of the pressure can counteract the inward pull of gravity, which is why the cloud after an unspecified period of time it stops contracting.
The correct answer to this open question is the following.
Although the are no options attached, we can say the following.
When looking back at the course of her relationship, Helga realized that she has not been happy with her boyfriend's behavior for quite some time. Helga is taking into account the aspect of the social exchange theory known as reciprocity or the expectations of the relationship.
That is why Helga considers that his boyfriend's behavior is not reciprocal to Helga's. Helga was expecting more of her boyfriend but probably his expectations are not the same as Helga's. That is why he seems not to be committed as Helga is. This social exchange theory assumes that people are in a relationship to maximize their satisfaction because relationships produce great gratification.
It would be interest rate, as they charge you a percentage fee for borrowing their money. (Credit cards!)
Meroë
the main industrial craft was iron smelting!
Post-reinforcement pauses in responding are characteristic of "fixed interval" schedules.
In operant conditioning, a fixed-interval schedule is a schedule of reinforcement where the primary reaction is rewarded simply after a predetermined measure of time has slipped by. This schedule causes high measures of reacting close to the finish of the interim however much slower reacting promptly after the conveyance of the reinforcer.