The three observations that could help an individual in distinguising whether the organism is a fish or not is that it should live under water as fish can't survive without water, another thing is that it should laid eggs when it comes to giving birth because when it does not lay eggs but produces a living organism normally without an egg, it is considered to be a mammal and lastly, the appearance it possess such as having gils or fins.
Fungi are groups of organism that can occur as single celled or multicellular. Examples include mushrooms, yeasts and moulds.
Fungi may have helped plants become terrestrial by forming mutualistic (mycorrhizal) form of relationship with plants.
- Fungi may have helped plants to become adapted to life on land (terrestrial) as a result of their contribution to survival of plants.
- They help to provide the essential soil nutrient needed increasing the function of the plant root system.
- The plants in return contribute the byproducts of photosynthesis which the fungi decomposes.
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Answer:
Allows to reabsorb water.
Explanation:
The kidney uses energy to generate an osmotic gradient (that is the difference in the concentration of two spaces separated by a membrane). This gradient allows the kidney to reabsorb water, and so create more concentrated urine or less concentrated, depending on how hydrated the body is.
Answer:
Small cells have a smaller surface-to-volume ratio than
larger cells.
Answer:
- The three roles of RNA in protein synthesis. Messenger RNA (mRNA) is translated into protein by the joint action of transfer RNA (tRNA) and the ribosome, which is composed of numerous proteins and two major ribosomal RNA (rRNA) molecules. ... Ribosomal RNA (rRNA) associates with a set of proteins to form ribosomes.
2. Each molecule of DNA is a double helix formed from two complementary strands of nucleotides held together by hydrogen bonds between G-C and A-T base pairs.
Explanation:
The first one is for How do the three types of RNA work together to create proteins
And the second is for using the genetic information contained within DNA?