A student is making observations of puddles after rain. They noticed that when the sun comes out right after it rains, puddles disappear more quickly than when it stays cloudy. What is a possible explanation for this? A. There is no difference in the energy when it is cloudy or sunny.
B. The same amount of energy is always available in the environment.
C. There is more energy in the environment when it is cloudy.
D. There is more energy in the environment when it is sunny.

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.