The answer is C because it identified the function structure
<span>Succession is the sequence of changes that recreates a damaged community or creates a new community in an area that was not inhabited before. </span><span>The trend plants to become gradually taller/bigger and more dense is the trend in plant communities over the course of ecological succession. </span>
From the soil, the Earth, the Sun, the rain.
Plants absorb nutrients<span> and water through </span>their<span> roots,also photosynthesis — the process by which plants create </span>their<span>fuel — occurs in the leaves.</span>
The correct answers to these questions are the following:
1) By analyzing enclosures with different colors on the ground that can either favour or hinder the success of the populations.
2) Independent variable: number of generations.
3) Null hypothesis: different colors have no effect on the fitness of the populations.
4) It is a consequence of directional selection. Directional selection is a type of natural selection where the frequency of a trait is modified to benefit a phenotype in response to a change in the environmental conditions.
Answer:
The correct answer is - false.
Explanation:
The thoracic vertebrae are normally known as the ribs. Thoracic vertebrae are the bones that form the spine. The major role of the ribs is to protect the vital organs such as lungs, heart and support the rib cage.
The number of thoracic vertebrae of goose and chick is different. The number of ribs in the chick are seven. Among the 7 the first two thoracic vertebrae did not reach the sternum however the rest attached to the sternum the point of attachment. In goose, the thoracic vertebrae are 9 in number. In birds, there is complicated the fusion of the thoracic including the 7th vertebrae of ribs.
Thus, the correct answer is - false.
