<em>crossing-over affect evolution...
<u>reason:
</u>during crossing-over chromosomes exchange their genetic information...
because of this variations occur in new generation,, in new generation some characters are from maternal chromosomes and some are from paternal chromosomes... </em>
Answer:
3 one
Explanation:
chloroplasts
is located inside the cells
The data has to be verifiable by the scientific community.
Answer:
cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement
Answer:
Explanation:
can be observed and measured without changing composition (just say comp.), are used to observe and describe