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Which are common issues for someone who has sickle cell anemia? SELECT TWO OPTIONS

1.reduced oxygen levels
2.blurred vision
3.heart disease
4.blocked blood vessels
5.cancer

Which of these is a major trend in land plant evolution? a) the trend toward smaller size b) the trend toward a gametophyte-dominated life cycle c) the trend toward a sporophyte-dominated life cycle d) the trend toward larger gametophytes

What is the approximate time of death of the body temperature is 29.4 degrees celsius

What sre the effects of hemolytic disease of a newborn