Answer:
its (a)
Explanation:
<h2>A tissue is a group of red blood cells of common origin which are structurally similar and perform a particular function. Organ is a group of tissues and organ system is a group of organs.</h2><h2>Therefore, the correct answer is option A.</h2>
<h2>hope it helps you.</h2>
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The owl pellet can't be used to study fossil records because they can't show the fossils of the animals from very long time ago.
Hundreds of years. This process is called succession.
C and D can be ruled out since Dominant and Recessive refer to the alleles, not the offspring. Since the parents supplied different alleles to their offspring, the offspring would be heterozygous (hetero- means different, homo- means same).
