The principle characteristic distinguishing marine and freshwater ecosystems is
a. temperatur...
Biology, 16.10.2019 02:30 20alyssityh224
The principle characteristic distinguishing marine and freshwater ecosystems is
a. temperature
b. presence of corals
c. presence of fish
d. dissolved salt
Answers: 3
Biology, 21.06.2019 15:00
Which pattern most likely came from a gunshot and which one was produced from a blow on the head? explain your answer?
Answers: 1
Biology, 21.06.2019 23:30
Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom
Answers: 1
Biology, 22.06.2019 00:00
Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.
Answers: 1
Biology, 22.06.2019 07:00
What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material
Answers: 1
Mathematics, 30.11.2020 09:50
Mathematics, 30.11.2020 09:50
Mathematics, 30.11.2020 09:50
Mathematics, 30.11.2020 14:00
Biology, 30.11.2020 14:00
Spanish, 30.11.2020 14:00
Spanish, 30.11.2020 14:00
Physics, 30.11.2020 14:00
English, 30.11.2020 14:00
Social Studies, 30.11.2020 14:00
English, 30.11.2020 14:00
Engineering, 30.11.2020 14:00