Answer:
Do your research on white blood sells, then describ what they look like, what they do etc.
Explanation:
You should get your answer. Have fun! PLZ mark brainliest.
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>
<h2>pls mark me as branliest </h2>
<span>Biotechnology can increase the variety and agricultural products through through tissue culture, nitrogen fixation , plant pest control and the provision of plant hormones.</span>
Reach a point where they die out completely
Answer:
A body attacks a transplanted organ because it does not recognize it as being made of self cells. It knows this because the new organ has antigens, a form of proteins that coat the organ. When a body's immune system recognizes these antigens and they are not similar enough to the body's own antigen's, it attacks to try and keep itself safe and healthy.
Explanation:
