What percentage of earth's liquid surface freshwater is found in rivers?
a)0.9%
b)2% <...
Biology, 27.09.2019 09:30 amakayla57
What percentage of earth's liquid surface freshwater is found in rivers?
a)0.9%
b)2%
c)11%
d)87%
Answers: 1
Biology, 22.06.2019 06:00
Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.
Answers: 2
Biology, 22.06.2019 07:00
Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome
Answers: 2
Biology, 22.06.2019 08:00
Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b.organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.
Answers: 1
Biology, 22.06.2019 09:00
What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.
Answers: 2
Biology, 15.01.2022 20:50
Mathematics, 15.01.2022 20:50
Social Studies, 15.01.2022 20:50
Biology, 15.01.2022 21:00
Mathematics, 15.01.2022 21:00
Mathematics, 15.01.2022 21:00
Mathematics, 15.01.2022 21:10