A film of water covers the gametophyte
Plants such as the cactus reside in the desert biome.
Pretty sure the answer is B as erosion happens from weather or rain
Answer:
Both parents are heterozygous carriers.
Explanation:
Both parents are heterozygous carriers. Sickle Cell Anaemia is usually referred to as a recessive condition since an individual must have two copies of the sickle gene in order to have the disorder.
Since neither of the parents is ill, both of them must be heterozygous carriers for the child to have the disorder
