Answer:
The most important challenge that the scientific community has to face is to develop a vaccine that effectively targets some of the proteins encoded by SARS-CoV-2.
Explanation:
It has been shown that SARS‐CoV-2 encodes for 27 different proteins. These proteins include 4 structural (among them, the spike glycoprotein, responsible for the pathogenicity of this virus), 15 nonstructural, and 8 proteins that have auxiliary functions (Liu et al. 2020). From the emergence of this disease, the scientific community has worked to understand how the immune system responds against specific protein regions of SARS-CoV-2 (i.e., antigen regions) by targeting and inactivating the virus.
You can read this important publication above cited:
Liu, Z., Xiao, X., Wei, X., Li, J., Yang, J., Tan, H., ... & Liu, L. (2020). Composition and divergence of coronavirus spike proteins and host ACE2 receptors predict potential intermediate hosts of SARS‐CoV-2. Journal of medical virology, 92(6), 595-601.
If I am not wrong, I believe the answer is Producers. The reason as to why I say that producers is the answer is because in every food chain, there needs to be a base. That base is what provides the starting energy that will later on move up in the food chain.
Answer:
3 should be right im sure i might be right leave a review if wrong and how it was have a nice day
Explanation:
Answer:
to attract pollinators
Explanation:
The role of structure A is to attract pollinators. Pollinators are the organisms which helps in the pollination of flowers. These organisms gets nectar from the flower. During their contact with flower pollens are attached to their body and when they moves to another flower these pollens falls on the carpel of the flower and as a result pollination occurs that leads to formation of seed.
Answer:
fossils can be used to identify rocks of the same or diffrent ages.
