Answer:
Sickle sale is a disease in an offspring which is caused by abnormal type of red blood cell Jean inheritance from the parents what is the name for different forms of the same gene?
Mutation HBB gene
Explanation:
Alleles in the F1 must be Tt to have height variety in the F2.
natural selection is an species wich are adapted to their environment
Answer:
littoral zone
The littoral zone is rich in marine life. The bathyal zone is the part of the ocean floor that makes up the continental slope. It ranges from about 1,000 to 4,000 meters below sea level. The bathyal zone contains no producers because it is too far below the surface for sunlight to penetrate.
HOPE THIS HELPED YOU : D
Explanation:
Cell - neuron, egg, bacteria, perenchyma
tissue - bone
organ - leaf, flower, eye
organ system - blood, human skeleton
organism - mushroom, bear
not 100% sure but tried
