Answer:
♡Technically, You need an example of each definition.♡
-- Here is the answers.
Explanation:
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1. One cell for a Phagocyte is called amoeba.
2. A cell that produces antibodies is called B lymphocytes.
3. A cell which produces histamine in an allgeric response is called antigens.
4. A cell that allows the secondary response to be faster than the primary immune response is called Antigen‐specific T cells.
5. A cell which differentiates to form a plasma cell is called B cells.
6. A cell that destrosy cells which are infected with a pathogen (in cell mediated response is called cytotoxic, helper, and suppressor T cells.
Hope I could help you, sorry I am late! :(
Have a great day! (´。• ᵕ •。`)	
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Is it first?
Explanation:
Darwin first major break through was finding natural selection by using the pea pod method and noticing how some were yellow and some were green with different textures.
        
             
        
        
        
Since you provide no options, here are the usual parts of scientific method :
- Idea / question which answer you want to find out 
- Research , collecting all kinds of data 
- Hypothesis , an explanation that is made at the starting point, before the experiment
- Experiment , to find out whether your hypothesis is right
- Analyze the data that you got from the experiment
- Conclusion, your final judgement based on the result of your experiment 
        
             
        
        
        
A plant reaches its adult stage
when it is ready to reproduce.
 
The statement “All plants
reproduce several times before dying” is true. The answer is letter A. Plants
can reproduce several times as long as it has the gametes needed for
reproduction.
 
        
             
        
        
        
Answer: A: Detecting and locating objects and moving animals in the water
Explanation:
Its used for sensing tiny vibrations in the water