The answer is commensalism because the hermit crab doesn’t cause harm
Answer:
a. maple leaf and oak leaf
Explanation:
Homologous structures are those that have the same evolutionary origin but fulfill very different functions, a good example could be the wing of a bird and the wing of an insect, the wings of birds, are modified front members and the wings of insects are "BRANCHES" modified
In the case of maple and oak leaves they are homologous structures because they have a common ancestor according to their genetic decoding, that is, even if they can look different or behave differently, they are genetically homologous structures.
C. Ball and socket joints
Just took the test hope this helps :)
Yes it is easy my guy it’s b just wait til u get to chemistry
Answer:
deforestation
pollution
mass extinction
Explanation:
all three caused by humans