Natural selection is the process in which the more favorable traits due to mutation that are in a select few in a population produce more offspring then others. An example of this is bacteria resistant to antibiotics due to the faster reproduction of the resistant bacteria over the non resistant ones
<span>it the lactic acid and pyruvic acid I think</span>
Answer: Pelvic and sternum
Explanation:
bone marrow biopsy is a procedure that is used to obtain bone marrow usually with syringe for evaluation of various blood cells( leucocytes, erythrocytes ) and also for examination for different blood disesases such as leukemias and lymphomas and diagnose some genetic conditions. The common site for a bone marrow biopsy is the large pelvic bone near the hip and also some samples taken from the sternum (breastbone).
A bone marrow examination or test consists of two separate tests that are done at the same time namely:
1. Bone marrow aspiration that helps collect sample of the liquid portion of the bone marrow
2. Bone marrow biopsy that obtains a sample of the solid material.
Ice floats because it expands (kid version). The molecules are less dense in ice than when water (H2O) and the structure is different.
Hope that help
Answer:
Plants require many materials name them and how r they obtained?
Plants require so many materials for growth which include nutrient, carbondioxide, adequate temperature, moderate pH, water e.t.c
Explanation:
