Which is not a cephalopod?
a. squid
b. octopus
c. nautilus
d. scallop...
Answers: 3
Biology, 21.06.2019 21:30
The asian shore crab (hemigrapsus sanguineus) is an invasive species that has impacted the atlantic coast. predict what characteristic of this invader would most likely disrupt the biodiversity of this area.
Answers: 2
Biology, 22.06.2019 00:40
3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.
Answers: 1
Biology, 22.06.2019 13:20
Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.
Answers: 1
Mathematics, 29.01.2020 18:51
Mathematics, 29.01.2020 18:51
Mathematics, 29.01.2020 18:51
English, 29.01.2020 18:51
Mathematics, 29.01.2020 18:51
Geography, 29.01.2020 18:51
Mathematics, 29.01.2020 18:51
Mathematics, 29.01.2020 18:51
Mathematics, 29.01.2020 18:51
English, 29.01.2020 18:51
Mathematics, 29.01.2020 18:51