Which abiotic factor is essential to all aquatic ecosystems except ocean hydrothermal vents, and why? a. phytoplankton, because it provides a source of minerals b. salt, because it provides a source of materials c. deep water, because it provides the necessary environment for organisms to move about d. sunlight, because it provides a source of energy
Answers: 1
Biology, 21.06.2019 15:20
Barbara is converting 78°f to degrees celsius. first, she subtracts 32 from 78. what is the next step?
Answers: 1
Biology, 22.06.2019 18:30
Fungi exist as single cells or as branching networks of multicellular filaments. how does the structure of filaments relate to their function
Answers: 2
Biology, 22.06.2019 20:00
Which of the following statements about genes and traits is true? a single trait can be controlled by multiple genes. a single gene can control a single trait. a single trait can alter multiple genes. a single gene can influence multiple traits.
Answers: 3
Which abiotic factor is essential to all aquatic ecosystems except ocean hydrothermal vents, and why...
Computers and Technology, 04.10.2020 14:01
History, 04.10.2020 14:01
Mathematics, 04.10.2020 14:01
Mathematics, 04.10.2020 14:01
Chemistry, 04.10.2020 14:01
Mathematics, 04.10.2020 14:01
Mathematics, 04.10.2020 14:01
Mathematics, 04.10.2020 14:01
Mathematics, 04.10.2020 14:01