They work on the premise of a fluid interacting with a turbine
I’m pretty sure it’s B. Relative saying
Red blood cells do not have a nucleus.
It does not consist of a cell membrane or a cytoplasm.
It simply only transports oxygen around the body.
Pls mark me brainliest:)
Malaria is transmitted among humans by female mosquitoes of the ... The successful development of the malaria parasite in the mosquito (from ... The adult stage is when the female Anopheles mosquito acts as <span>malaria vector</span>.
Answer:
(d). B-cells.
Explanation:
Adaptive immunity can be described as immunity which develops in response to exposure to a pathogen (or foreign molecule). throughout the life. It is divided into two types, humoral immunity and cell-mediated immunity.
Humoral immunity is mediated by B cells that secrete antibodies against particular antigens. These antibodies recognize and neutralize the antigens and activate cell-mediated immunity, which is mediated by T cells.
Thus, the correct answer is option (d).
