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dalvyx [7]
2 years ago
6

IM GIVING 30 POINTS TO WHOEVER ANSWERS THESE

Biology
2 answers:
Lana71 [14]2 years ago
8 0
Answer 1.from the claudography graph shows how the animals are related from a common ancestor
answer 2. the machines used to examine bones and even embryos
mrs_skeptik [129]2 years ago
3 0

Answer: 1. Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations (beneficial features). Similarities and differences among biological molecules (e.g., in the DNA sequence of genes) can be used to determine species' relatedness.

2. The changes in our behavioral patterns and adaptations that are caused by these technological advances could prove to be the primary driving forces behind the next stage of evolution for our species. These members of the species are more likely to reproduce and pass their genes on to their children.

Explanation:

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The correct answer is option C

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Sometimes it is not possible to observe the change in the organism by looking physically( phenotype) so, in this case we must use the gel electrophoresis to compare the DNA pattern.

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