Which list contains only plant phyla?
A. mosses, annelids, conifers, chordates
B. mosses...
Biology, 23.04.2020 00:58 brevinsparks4
Which list contains only plant phyla?
A. mosses, annelids, conifers, chordates
B. mosses, ferns, conifers, flowering plants
C. cnidarians, mollusks, annelids, arthropods, echinoderms, chordates
D. cnidarians, mollusks, ferns, annelids, arthropods, echinoderms, flowering plants
Answers: 3
Biology, 22.06.2019 00:00
Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.
Answers: 1
Biology, 22.06.2019 11:00
Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth
Answers: 1
Biology, 22.06.2019 21:00
The term autotroph refers to an organism that: a. uses co2 for its carbon source. b. must obtain organic compounds for its carbon needs. c. gets energy from sunlight. d. gets energy by oxidizing chemical compounds. e. does not need a carbon source
Answers: 3
Biology, 22.06.2019 21:00
The type of fossil where the name literally means "turning to stone".
Answers: 1
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