One of the main characteristics of living things is that living things are able to reproduce. Viruses are also able to reproduce, but only by using the reproductive mechanisms of what?
A. DNA
B. a host cell
C. RNA
D. binary fission

after making a punnet square using bv bv bv bv you will find that the ratio will be 9: 7 or a 128.6% probability.

hope this

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

i would say it is