Answer:
The fossils in the lower layers are older than the fossils in the upper layers.
Explanation:
Answer:
The personal planets are the Sun, Moon, Mercury, Venus and Mars. The social or transpersonal planets are Jupiter and Saturn.
Explanation:
Answer:
Retinoblastoma is more common in people due to the mutation of RB gene in them.
Explanation:
Retinoblastoma is a disease that affects the eyes of an individual. It is more commonly eye cancer which occurs on the retina of the eye. Retinoblastoma mainly affects younger children.
When the RB gene is mutated or it is deleted already on any one of a homologous chromosomes, then only one hit rather that two which is needed to cause the development of retinoblastoma and hence the probability is of retinoblastoma to occur is higher in the individuals who have already inherited the RB deletion and also have a genetic predisposition for the retinoblastoma.
Answer:
Explanation:
Causes for Disruptions in the Food Web
Overpopulation.
Water pollution.
Acid rain.
Climate change.
Air pollution.
Illegal hunting.
Soil pollution.
Illegal dumping.
