Biology, 17.09.2019 23:00 slippedsumo
Correct answers only plz!
which statement best explains why carbon is present in so many kinds of molecules?
it can become an ion.
it is abundant on earth.
it has valence electrons.
it can form four covalent bonds.
Answers: 2
Biology, 21.06.2019 13:30
Which of the following is not a major characteristic used to identify minerals? a. hardness c. density b. magnetism d. luster select the best answer from the choices provided a b c d i know it is not d
Answers: 1
Biology, 22.06.2019 09:00
Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.
Answers: 2
Biology, 22.06.2019 10:30
All ova contain sex chromosomes corresponding to: x y xx xy
Answers: 2
Biology, 23.06.2019 00:30
Biology students used raw eggs in an experiment on tonicity and osmosis. the students put their eggs into vinegar to remove the shells. the vinegar was used to remove the shell from the raw egg. what other effect(s) did the vinegar have on the egg?
Answers: 1
Correct answers only plz!
which statement best explains why carbon is present in s...
which statement best explains why carbon is present in s...
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