1. how is reproduction similar between humans and flatworms?

fertilization occurs when sperm fuses with egg.

dna of the offspring will be identical to the parent.

they can reproduce sexually and asexually.

2. the process of phagocytosis, a part of the immune response when a white blood cell engulfs a pathogen and breaks it down, is the process that your body uses to fight off

bacteria

viruses

muscle cells

1.Fertilization occurs when sperm fuses with egg.

2.Bacteria

Just took the test and they were both correct.

a time line cause it goes from 685 to 978

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.