1.Fertilization occurs when sperm fuses with egg.
2.Bacteria
Just took the test and they were both correct.
Answer:
Blood flows from the right atrium into the right ventricle through the open tricuspid valve, and from the left atrium into the left ventricle through the open mitral valve
Hydrogen and oxygen which makes up h2o / water
<span>cell must divide. ....................................</span>
C. I, III & IV
they are all correct except for II because chloroplasts help with photosynthesis which doesn’t happen in animal cells
