Answer: C, A, D
Explanation:
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A tetrad consists of 2 homologous chromosomes each of which is made up of 2 sister chromatids
The lymphatic system is an important part of the immune system. The lymph nodes filter lymph fluid as it flows through them, trapping bacteria, viruses, and other foreign substances, which are then destroyed by special white blood cells called lymphocytes. Bone marrow.
The answer is D. Telegraph, telephone, cordless phone , mobile
<span>The generally accepted parts of modern cell theory include: All known living things are made up of one or more cells. All living cells arise from pre-existing cells by division. The cell is the fundamental unit of structure and function in all living organisms. hope this helps but you should be more specific in the future</span>