Answer:
3D-printed blood vessels incorporating living cells may help take vascular disease out of circulation for good.
Blood clots and fatty plaque residues on vessel walls can hinder or block blood flow and increase pressure in the vascular system. That deprives tissues and organs throughout the body of oxygen and nutrients their cells need to survive. Over time, a patient’s risk increases for cardiac emergencies like heart attack and stroke, as well as for chronic debilitating complications like leg pain, organ failure, tissue death, and gangrene.
Explanation:
Explanation:
Reproduction in Fishes. Nearly all fish reproduce by sexual reproduction - the fusion of sperm produced from testes and eggs produced from ovaries. ... Fertilization is external in most fish species. Large quantities of eggs and sperm are simultaneously released into the water by females and males.
Answer:
There wont be any sound if its a vacuum :)
Answer:
d) Plantae.
Explanation:
Kingdom Plantae includes plants which are multicellular organisms and have tissue or organ system level of body organization. These organisms have a cell wall made of cellulose and bear chlorophyll in chloroplasts which in turn allow them to carry out the process of photosynthesis. All the green plants are placed in Kingdom Plantae.
Answer:
1
Explanation:
the nucleus is generally considered the control center
