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The placenta provides nutrients for the fetus, the small intestine provides nutrients to the mother.
The nutrients used by the zygote between fertilization and implantation come from the newly formed placenta. The placenta is what provides nourishment to the developing fetus.
The power relationships between people and groups
A type of map which containes symbolic representation of an area,also provides relationships between elements and regions.
What is the difference between collaborative relationships and transactional relationships?
Well, roots are parts of plants, so your question should probably be: "Can plants and fungi have a symbiotic relationship?" I would say no, because fungi are usually detritivores, which mean they feed on dead organic matter (like decomposing leaves or a dead animal). On the other hand plants obtain nutrients and water from the soil and gases from the air, so there may be competition for the nutrients left by the detrital matter. Overall i don't think there would be a symbiotic relationship between the two, most symbiotic relationships occur between plants/animals or animals/animals. A symbiotic relationship between micorrhizae and plant roots exists and is well documented. The fungus provides nutrients that the plant would otherwise not have access to and the plant provides food from photosynthesis. It is possible to look at this as two simultaneous parasitic relationships, because both parties are taking resources. In either case, both parties benefit.
Lichen are a symbiotic union between algae and fungus. The algae provides sugar through photosynthesis and the fungus provides structure and absorbs other nutrients from the substrate.
this method provides an explanation about the extent of relationship between two or more variables. it examines the relationships including similarities or differences among several variables.
A system for indicating the rhythmitic relationships between notes
There is only one difference: heterosexual relationships are between members of the opposite sex, and homosexual relationships are between members of the same sex.
Bow did relationships between the Indians and the colonists change
COMMENSALISM as the crab benefits as the sea anemone provides it with protection but the sea anemone doesn't benefits nor is harmed by the crab