Answer:
you didn't finish the question
There are many forms of VIF and each forms are made for different purposes. basically, you just extract a female egg and a sample of the male sperm, bad sperm can be separated via by adding specific chemicals. The sperm will then be transferred into the egg and the egg is transferred into the women. (This is ICSI) There are other forms under the category of IVF but this is one of the example. (ICSI only deals with male infertility)
Cell walls are supporting structures that help the plant to have a fixed shape and protect it from injury,animal cells do not need to keep the structures because they have the skeletal system to protect the organs and cushion them against any external injuries.
Answer:
Wash hands after using the washroom.
Explanation:
Fecal oral transmission also known as oral fecal route, this transmission is defined as the route of the disease where pathogens which are present in fecal particles passes from person to the mouth.
Some common example of fecal oral transmission are fluids, fingers, flies, and food. Main cause of this transmission are poor hygiene practices, and lack of adequate sanitation.
Answer:
Transporte activo, El Transporte pasivo es una gran estrategia para el movimiento de que la célula debe hacer es quedarse allí y dejar que las Moléculas se difundan a su interior. Por ejemplo, supongamos que tenemos una alta concentración de iones y sodio en el espacio extracelular(gracias al gran esfuerzo de la bomba sodio-potasio).