Which describes farsightedness? check all that apply.
distant objects are blurry. nearby objects are blurry.
objects appear larger when wearing corrective glasses.
objects appear smaller when wearing corrective glasses.
convex lenses can correct it.
concave lenses can correct it.

Option B - Objects appear larger when wearing corrective glasses

Option D - Convex lenses can correct it

Explanation:

Farsightedness is a problem in which a person is able to view far away objects clearly but is unable to view nearby objects.  

A convex lens is used to correct farsightedness. The focal point lie behind the retina of eyes as the distance between the retina and eyepiece is very small , thus to correct this convex lens is used which reduces the focal length.  

A convex lens magnifies an object and make it larger than its normal size thus the nearby object which was not visible earlier is now easily visible.  

Thus, both option B and D are correct.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."

the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.