Biology, 03.09.2021 17:30 mariap3504
Biodiversity contributes to the sustainability of an ecosystem because -
all the organisms in the ecosystem have genetic material.
there is an increased chance for organisms to survive changes.
organisms are allowed to respond to external and internal stimuli.
the flow of energy in an ecosystem remains constant.
Answers: 1
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Write a paragraph at least 5 sentences โwhy all vaccinations should be mandatoryโ
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Biology, 22.06.2019 05:40
Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.
Answers: 1
Biology, 22.06.2019 06:50
Which organelle breaks down sugar molecules that supply energy to the cell ?
Answers: 2
Biology, 22.06.2019 08:40
What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.
Answers: 3
Biodiversity contributes to the sustainability of an ecosystem because -
all the organisms in the...
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