Answer:
objective lenses
Explanation:
objective lenses with different magnifications, screwed into a circular "nosepiece" which may be rotated to select the required lens.
Answer:
C3 photosynthesis produces a three-carbon compound via the Calvin cycle while C4 photosynthesis makes an intermediate four-carbon compound that splits into a three-carbon compound for the Calvin cycle. Plants that use CAM photosynthesis gather sunlight during the day and fix carbon dioxide molecules at night.
Explanation:
The pedigree above shows the family history of the recessive blood disorder sickle-cell anemia. What are the chances of the child having the desise or carrying the gene for the disease?
A. Child I has no change of having the disease and no change of caring it
B. Child i has a 50 present chance of having the disease and a 50 precent chance of carrying the disease
C. Child I has no chance of having the disease and a 50 present chance of carrying the disease
D. Child I has a 100 present chance of having the disease and a 100 present chance of carrying the disease.
Answer:
C. Child I has no chance of having the disease and a 50 present chance of carrying the disease
Hope that helps and good luck
~May
