Biology, 16.11.2019 02:31, priceisright11401
4. lystrosaurus was a slow-moving, plant-eating reptile that lived over 250 million years ago. fossils of lystrosaurus have been found
in the brown areas shown below. how is this explained by the existence of pangaea?
Answers: 2
Biology, 21.06.2019 20:00, annapittbull12
Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport
Answers: 1
Biology, 21.06.2019 22:00, amf14
Consider darwin's first writings on the theory of natural selection. an important point of darwin's essay on the principle of population, written in 1798, was a peer's observation that in nature plants and animals produce far more offspring than can survive, this observation can be attributed to a) charles lyell. b) thomas malthus. c) jean-baptiste lamarck. d) johann friedrich meckel.
Answers: 2
Biology, 22.06.2019 08:30, narwhalebearp5871i
Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass
Answers: 3
Biology, 22.06.2019 09:00, melaniegilbreath
How can an organ, such as the lungs, work for multiple body systems?
Answers: 2
4. lystrosaurus was a slow-moving, plant-eating reptile that lived over 250 million years ago. fossi...
Mathematics, 10.03.2021 22:10
Mathematics, 10.03.2021 22:10
Mathematics, 10.03.2021 22:10
Mathematics, 10.03.2021 22:10
Mathematics, 10.03.2021 22:10