Biology, 05.05.2020 21:16 chychy2003
Mucous membranes and the skin are nonspecific defenses against infection. The functions of the skin in immunity are to block the entry of pathogens and to —
release white blood cells
produce antibodies
secrete sweat and oil
activate active immunity
Answers: 1
Another question on Biology
Biology, 22.06.2019 02:50
What is the term for the two sets of chromatids formed in the parent cell a.haploid b.diploid c.gamete d.tetrad
Answers: 1
Biology, 22.06.2019 06:30
What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.
Answers: 2
Biology, 22.06.2019 08:50
Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.
Answers: 1
Biology, 22.06.2019 10:30
Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection
Answers: 1
You know the right answer?
Mucous membranes and the skin are nonspecific defenses against infection. The functions of the skin...
Questions
Computers and Technology, 26.09.2019 23:00
Social Studies, 26.09.2019 23:00
Biology, 26.09.2019 23:00
English, 26.09.2019 23:00
History, 26.09.2019 23:00
Mathematics, 26.09.2019 23:00
Mathematics, 26.09.2019 23:00
English, 26.09.2019 23:00
Social Studies, 26.09.2019 23:00
