Which statement concerning ecosystems is correct?
A) Stable ecosystems that are changed...
Chemistry, 17.04.2020 21:37 user11883661
Which statement concerning ecosystems is correct?
A) Stable ecosystems that are changed by natural disaster will slowly recover and
may again become stable if left alone for a long period of time.
B) Competition does not influence the number of organisms that live in ecosystems.
C) Climatic change is the principal cause of habitat destruction in ecosystems in the
last fifty years.
Answers: 2
Chemistry, 22.06.2019 07:30
Using data from seismic waves, geologists have learned that earth’s interior is made up of several
Answers: 3
Chemistry, 22.06.2019 14:30
Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?
Answers: 1
Chemistry, 22.06.2019 22:00
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
Chemistry, 22.06.2019 23:30
The density of benzene at 15 °c is 0.8787 g/ml. calculate the mass of 0.1500 l of benzene at this temperature. enter your answer in terms of grams
Answers: 2
History, 22.10.2019 10:50
Chemistry, 22.10.2019 10:50
Physics, 22.10.2019 10:50
History, 22.10.2019 10:50
English, 22.10.2019 10:50
Social Studies, 22.10.2019 10:50
History, 22.10.2019 10:50
World Languages, 22.10.2019 11:00
Social Studies, 22.10.2019 11:00