Ice floats because it expands (kid version). The molecules are less dense in ice than when water (H2O) and the structure is different.
Hope that help
I believe it is a secondary consumer
<span>The medical administrative assistant should not, under any means, offer medical advice to the patient, since the assistant does not have any formal medical training. Instead, the assistant should ask if the patient would like to schedule an appointment to see a physician at the clinic or if the patient would like to talk to his or her primary care physician over the phone if possible.</span>
Answer:
Protein is correct
Explanation: the other three choices have positive charges
<span>When Walter visited Thailand during his vacation, he was surprised to see green water at a beach. because. It is because </span><span>the ocean over this region has a high concentrations of phytoplankton from blue-green to green, depending upon the type and density of the population. The more phytoplankton in the water, the greener it is. </span>
