because humans and reptiles and other kind of animals have what's called DNA in nuclei
The primary function of red blood cells<span>, or </span>erythrocytes<span>, is to carry oxygen from the lungs to the body tissues and carbon dioxide as a waste product, away from the tissues and back to the lungs. Hemoglobin (Hgb) is an </span>important<span> protein in the red</span>blood cells<span> that carries oxygen from the lungs to all </span>parts<span> of our body.</span>
Yes, a tomato is a fruit. Anything with seeds is a fruit. :)
Answer:
I think it's because it will decay and be soil and soil is biotic factor