1. some yeast, sugar and water are mixed in a test-tube.
the test tube starts bubbling after o...
Biology, 08.10.2019 22:30 shaylawaldo11
1. some yeast, sugar and water are mixed in a test-tube.
the test tube starts bubbling after one hour.
which process causes this change?
a growth
b reproduction
c respiration
d sensitivity
Answers: 1
Biology, 22.06.2019 06:30
Ascientist is examinin the cell is disrupted when she damages one specific type of macromolecule g the function of macromolecules in a cell she notices that movenent of large molecules into and out of
Answers: 1
Biology, 22.06.2019 08:30
Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.
Answers: 3
Biology, 22.06.2019 12:30
Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.
Answers: 1
Biology, 22.06.2019 14:50
Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.
Answers: 1
Mathematics, 17.10.2020 08:01
Mathematics, 17.10.2020 08:01
History, 17.10.2020 08:01
History, 17.10.2020 08:01
Mathematics, 17.10.2020 08:01
History, 17.10.2020 08:01
History, 17.10.2020 08:01
Biology, 17.10.2020 08:01
Mathematics, 17.10.2020 08:01
Mathematics, 17.10.2020 08:01
Computers and Technology, 17.10.2020 08:01
Arts, 17.10.2020 08:01
Mathematics, 17.10.2020 08:01