Answer: Changes can result from new science observations, and you discover new things overtime, the more experiments we do, and the more data we collect, the better our scientific ideas become. Even when we have the right explanation, it takes time for those ideas to spread among scientists, and even longer for those ideas to spread among the public.
* Hopefully this helps:) Mark me the brainliest:)!!
the difference between learner's permit and driver's license is;
people (with learner's permit) at age of at least 15 (and passed vision and the writing test) can be able to drive only in daylight hours. that means you can't drive at 10pm or later. with a learner's permit, you must always drive with a person who is at least 21 years old, has a driver's license, and must sit in the front passenger seat.
you might want to search on the internet what driver's license does. honestly i have no idea.
but anyway. hope this helps in anyway! ❤ from peachimin
1. Controlling costs
<span>2.Getting states to expand income eligibility under ObamaCare
</span>
Answer:
a. longitudinal
Explanation:
A longitudinal study examines a given group over a long period of time, so collecting data from the same group of 30 people over their lifetime certainly fits that definition. It's more like an evolution study.
A cross-sectional compares different groups at the same point in time. So, it's more like a survey.
A microgenetic is much focused in time, providing multiple data sets in a short time to examine rapid evolution of a subject.
An experimental study design will make interactions and experiments with the study group, while this is not the case here apparently, and experimental is usually for a much shorter period than a generation.
I think its a context clue for a producer or well an inorganic chemical reaction.
