Biology, 22.09.2020 03:01 gracie6313
The flu vaccine (administered as a shot or a nasal spray) is made of a combination of the different types of influenza viruses that research indicates will be most common during the upcoming season. For each type of influenza, there are numerous specific viruses that can be selected for use in the vaccine. The vaccine works by introducing small amounts of these influenza viruses to the body. Their presence stimulates the immune system to create antibodies against these specific viruses that help protect the individual from becoming infected with them. Each year, the specific viruses used in the vaccine will vary. Based on what you know of evolution, why might this be the case
Answers: 2
Biology, 22.06.2019 06:40
Which is not a type of symmetry? a. asymmetryb. radial symmetryc. bilateral symmetryd. lateral symmetry
Answers: 3
Biology, 22.06.2019 08:20
The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl
Answers: 2
Biology, 22.06.2019 10:00
Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.
Answers: 1
The flu vaccine (administered as a shot or a nasal spray) is made of a combination of the different...
Computers and Technology, 25.02.2021 05:20
Mathematics, 25.02.2021 05:20
English, 25.02.2021 05:20
Biology, 25.02.2021 05:20
Mathematics, 25.02.2021 05:20
Mathematics, 25.02.2021 05:30
Physics, 25.02.2021 05:30
Mathematics, 25.02.2021 05:30
Biology, 25.02.2021 05:30
Mathematics, 25.02.2021 05:30
Mathematics, 25.02.2021 05:30
History, 25.02.2021 05:30
English, 25.02.2021 05:30
Advanced Placement (AP), 25.02.2021 05:30