Paramecium Contractile Vacuole Contractions
Look at the table to the right and use it to answer
the following question.
Contractions per
minute
What type of graph or chart would best represent
the data presented in the table?
Salt concentration
outside paramecium
Very high
a bar graph
a line graph
a pie chart
DONE
81N
) Intro

Why is it important to study each branch of earth science?

Describe the change in phase and temperature as water moves from the oceans to the atmosphere and then returns to earth again as rain. a) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature decreases b) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature increases c) evaporation : temperature decreases; condensation : temperature decreases; precipitation (rain) : temperature decreases d) evaporation : temperature increases; condensation : temperature increases; precipitation (rain) : temperature decreases

Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz