I only know the answer for No 2)
It is Microfilaments which are the part of cells skeleton.
Answer:
I've filled this in for you
Explanation:
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I believe the first step in recording an impression is taking a photograph without casting.
The answer is 2. where the leaves provide the food for the plant by photosynthesis, and sunlight is required to carry out photosynthesis.
Answer:
Homologous structures.
Explanation:
Homologous structures provide evidence for common ancestry because the organs are similar in position, structure, and evolutionary origin in homologous but different in their function, while on the other hand, the analogous structures indicates that similar pressures on organisms can produce similar adaptations among organisms. so we can say that homologous structure provides evidence for a common ancestor of different organisms.
