Question

:) You are at an elevation 380m above sea level as you start a motor ride. During the ride, your
elevation changes by the following metres: 540m, -260m, 100m. What is your elevation
relative to the sea level at the end of the ride?​

Answer 1

Step-by-step explanation:

Osmoregulation in unicellular organisms is by active transport. For example in Paramecium - osmoregulation is done by organelles called contractile vacuoles. These contractile vacuoles are spherical shaped structures surrounded by a series of radiating ducts.