Answer:
a pH meter is the correct answer
Explanation:
i just did the test
Answer:
(1) roots, (2) stems, (3) leaves, and (4) flowers
Explanation:
Fog begins to form when water vapor condenses into tiny liquid water droplets that are suspended in the air.
Frog temperature. Frogs are ectotherms, this means they gettheir heat from external sources. They are sometimes called 'cold blooded', but in fact they do not have cold blood, it is justregulated by their environment. In comparison, humans are endotherms and can maintain their body temperature at about 37°C.