“cells seemed to he enveloped by a selectively permeable layer that allowed different substances to enter and leave cells at significantly different rates. He recognized that lipid-soluble substances penetrated readily into cells, whereas water-soluble substances did not. He concluded that lipids were present on the cell surface as some sort of a "coat." Irving Langmuir (1881-1957) proposed that that cells were covered by a lipid monolayer.”
<span>The part of the ocean that is mixing of water most vigorous is from 2 to 3 kilometers down. </span>Thermocline is a layer between
warm water from the ocean’s surface and cool water from below the ocean. In
here, the temperature decreases rapidly from the warmer layer to the colder
layer. A thermocline forms due to the
heat of the sun heating the ocean’s surface. Because of the difference in
density between warm and cooler ocean water, cooler ocean water sinks and
warmer ocean water floats. This is caused due to the heat and mass transfer
between particles of the ocean. The answer is letter C. The sun’s radiation
does not extend below a certain depth; therefore, deeper ocean water is colder
than surface water.
Mark Brainliest please
Answer:
I think answer is 3. Disposable syringes and blood tube
Hazardous medical waste that needs to be carefully disposed of by incineration. Items include clinical waste such as used syringes and needles, used swabs, plasters and bandages.
Answer:
Predation is when an interaction in which one organism captures and feeds on another organism.