A disease is caused by a recessive autosomal allele, what is (are) the genotype(s) for a person to have a disorder?
a
Homozygous dominant
Homozygous dominant or heterozygous
none of these
Heterozygous
Homozygous recessive
Homozygous recessive or heterozygous
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the answer is b

explanation:

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave