Answers: 2
Another question on Biology
Biology, 21.06.2019 19:30
All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.
Answers: 1
Biology, 22.06.2019 01:30
Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.
Answers: 1
Biology, 22.06.2019 07:00
According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?
Answers: 2
Biology, 22.06.2019 09:30
What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent
Answers: 2
You know the right answer?
Sunflower plants have smooth and fleshy stems. based on these characteristics, which type of plant c...
Questions
Social Studies, 23.03.2020 01:29
Mathematics, 23.03.2020 01:30
Mathematics, 23.03.2020 01:30
Mathematics, 23.03.2020 01:30
Mathematics, 23.03.2020 01:31
Mathematics, 23.03.2020 01:31
Spanish, 23.03.2020 01:31
Mathematics, 23.03.2020 01:32
English, 23.03.2020 01:32
