Biology, 26.09.2021 21:20, MathChic68
Which of the following statements best explains why leaves are able to rest on the surface of water?
Select 2 choices
A. The cohesive forces between water molecules produce surface tension.
B. Water is cohesive because the water molecules are attracted to each other by hydrogen bonds.
C. The capillary action of water molecules causes water to stick to surfaces.
D. Adhesion is an attraction between molecules of different substances.
E. The solubility of water allows leaves to float on the surface of water.
F. The adhesive forces between water molecules cause water to stick to surfaces.
Answers: 3
Biology, 22.06.2019 05:30, 100738
Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim
Answers: 1
Biology, 22.06.2019 16:00, kashusledbetter
In an hydrogen ion pump the energy is used to join small molecules together to make larger ones which factor most likely has the greatest effect on the number of molecules mitochondria can produce
Answers: 2
Biology, 22.06.2019 17:30, mallyosburn
Describe how viruses and bacteria can be used as biological weapons. what are some of the potential threats and potential benefits? do you agree with the use of viruses and bacteria as biological weapons? why or why not?
Answers: 1
Which of the following statements best explains why leaves are able to rest on the surface of water?...
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