Match the properties with the subatomic particles. Its electrical charge is +1.
Its electrical charge is -1.
Its electrical charge is 0.
Its mass is 1.
Its mass is negligible.
It’s found outside
the nucleus.
It’s found in the nucleus. Which substances form a homogeneous mixture when mixed with water?

Consider the diagram below, which represents components of the biosphere. what do the two arrows in the diagram most likely represent? a. radiation b. photosynthesis c. cellular respiration d. energy conversions will give to anyone who answers quickly

What is thought to have caused the mass extinction at the end of the cretaceous period?

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.