Abnormal versions of beta-globin can distort red blood cells into a sickle shape
true
false

TRUE

Explanation:

any mutation in Beta globin protein will cause change in the shape of the red blood cells to sickle shape. due to this the cells will die before maturation and this condition will result in anemia.

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

theodor schwann

matthias schleiden

robert hooke

rudolph virchow

anton van leeuwenhoek

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.