Answer:
1 migration
2 the northern regions have become warm
Kidneys maintain the electrolyte concentrations by filtering the electrolytes and water from blood, returning some to the blood, and excrete Cretingham any excess into the urine
Answer:
it had more than one lens
Explanation:
The first compound microscope had more than one lens located in the objective and eyepiece. Both the eyepiece lens and objective lens are convex. The compound microscope is used to magnify specimen at high magnification (40 - 1000x), which is achieved by the combined effect of the two sets of lenses.
Answer:
cell membrane and cell wall
Answer:
This species are sychrofiles
.
Explanation:
Bacteria can be classified according to their optimal growing temperature in:
- sychrofiles (like cold temperatures; examples: species that live in cold water from Antarctica )
- mesophylls (like moderate temperatures; species that live in the ground of a caribbean country )
- thermophiles (like high temperatures; for example, a bacteria that lives in thermal waters)