<u>Radiometric</u> dating uses a radioactive substance to determine the <u>absolute </u>age of something.
Answer:
I think it's A male: stamen; female: pistil
Answer:
The heart beats slowly because oxygen consumption is reduced
Answer:
antigen-MHC protein complexes
Explanation:
Helper T-cells recognise antigens that are complexed with MHC proteins and interact with target cells. Antibodies can be produced against a single antigen in a variety of ways. Toxic shock syndrome is a relatively mild condition that resembles other minor allergy responses. Antigen-presenting cells break down superantigens.
(Hope this helps can i pls have brainlist (crown)☺️)
This answer should be Detritivores but if that word doesn’t look familiar it could be decomposers
