A. objects made of crystals minerals water and air
Process of elimination-
there isn’t organic matter in rocks so D is out
they are made of minerals so B is out
some types of rock (pumice) have air bubbles in them so A is more likely than C
Hey mate!
You stuck?
Humans use selective breeding to pass desired TRAITS on to the next generation of organisms.
Hope this helped!
<span>At the base of Arthropoda.</span>
Answer:
Mammals are more closely related to birds because they share a more recent common ancestor.
Explanation:
A tree diagram that represents hypothesised phylogenetic relationship illustrating evolutionary relationships among various entities (most often taxonomic groups) that are known to share a common ancestor.
An ancestors is one from whom a person is descended, whether on the father's or mother's side, at any distance of time; a progenitor; a forefather.
B. Mammals are more closely related to birds because they share a more recent common ancestor