Colder temperatures that last for a short period of time such as 3-4 days.
Answer:
Chemicals that are secreted from antigen-presenting cells then activate helper T cells.
Explanation:
Answer:
Breakdown of glucose into pyruvate, a 3 carbon molecule takes place in the cytoplasm. The pyruvate is converted to CO2, H2O and energy in the mitochondria of the cell
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Hello. You forgot to add the diagram.
The diagram is attached below.
Answer:
1. examination of homologous fossilized structures of primitive horses
Explanation:
As you can see in the diagram, to show the stages of the development of the modern horse, a comparison is made between the forelimb structure and the molar tooth of these horses (related to the adult form). These two factors of comparison establish the representation of fossilized homologous structures of primitive horses.
As you may already know, homologous structures are different body structures from different animals that have a strong similarity (because they are inherited from a common ancestor). When these animals die and these structures are conserved, we can say that they have been fossilized.
As the forelimb structure and the molar tooth of the horses shown in the diagram are homologous structures that were fossilized, we can say that option 1 is the correct answer to your question.
An ecosystem is defined as a place where organisms interact with one another and with their physical surroundings. The most common phosphorus reservoir in the ecosystem is the sedimentary rock. Add to that, it is believed that phosphorus cycle actually starts in these types of rocks. Through the process of weathering, phosphates are being carried by the rain or water and are dispersed to the soil and different bodies of water. Plants become reservoirs, as well, because they latch o<span>n the phosphate ions from the soil.</span>