Punctuated equilibrium is t<span>he hypothesis that evolution occurs at an irregular rate through geologic time.
Hope this helps. </span>
Answer: A. no later than 30 minutes after sunset and until at least 30 minutes before sunrise.
Explanation: Driving is guided by rules and driving rules may differ from one state to another. However, in California, in a bid to ensure that drivers and motorist have a clear vision or sight of their path, drivers behind the wheel must turn on their headlights no later than thirty minutes after sunset and until at least 30 minutes before sunrise.
The correct answer is D. They become able to think logically in abstract situations.
Explanation:
In children development, the concrete operational stage takes place from 7 to 11 years old, during this time children are able to develop logical thinking but only in relation to concrete situation, additionally, they achieve reversibility which refers to numbers and objects being able to return to a former state and conservation that is the idea something might remain in the same state despite other related ideas or objects changing.
This means the one that is not true about the state of concrete operations is that children become able to think logically in abstract situations as during this stage children have difficulties to thnk abstractly and this is only achieved in formal operation stage which occurs after this stage.
I’m almost 100 percent positive that number 11 is c
