Physics
Physics, 15.04.2020 07:42, aliviafrancois2000

2. Jessie studies seaweed and she usually takes large amounts of samples. She would take
these samples from only one place and bring them back to the laboratory to run tests.
(a) Based on this information, predict what would occur if there were many separate teams
of scientists just like Jessie, who focused on the same area to collect seaweed samples.
(b) What alternative would you suggest to Jessie in order to avoid disturbing the stability of
the system in the place she collects her samples?

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 20:20, jacesmokesloud7254
Copper has free electrons per cubic meter. a 71.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 a of current. (a) how much time does it take for an electron to travel the length of the wire? (b) repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) generally speaking, how does changing the diameter of a wire that carries a given amount of current affect the drift velocity of the electrons in the wire?
Answers: 2
image
Physics, 22.06.2019 10:00, amyaacrawford86
Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix. b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds. c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer. d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.
Answers: 1
image
Physics, 22.06.2019 17:30, joejoefofana
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
image
Physics, 22.06.2019 18:30, Kittylover65
Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size
Answers: 3
Do you know the correct answer?
2. Jessie studies seaweed and she usually takes large amounts of samples. She would take
these...

Questions in other subjects:

Konu
English, 16.10.2020 05:01
Konu
Biology, 16.10.2020 05:01
Konu
Social Studies, 16.10.2020 05:01