22 Which type of allele is masked, or hidden, by another allele?
1
Dominant allele
Homologous
Heterzygous
Recessive allele

it's c. (to reduce the greenhouse effect/carbon gasses)

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.

the tricuspid valve is present between right atrium and right ventricle

answer///multiple alleles;