Elements in the same group have similar properties because they are made up of most of the same materials.
Explanation:
B can be the correct answer, there is no way to produce tall offspring since both parents are hom.ozygous reces.sive.
1. mitochondria
2.metabolism
3.respiration
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<span>The vertebrate nerve code is found dorsally while that of the crayfish is located ventrally of its body. Additionally, the ventral nerve cord of the crayfish is a solid ventral tube while that of the vertebrate is a hollow tube. All vertebrates are chordates, the dorsal nerve cord develops into nervous tissue of the brain and spinal cord; unlike the notochord which is the scaffolding for development of the bone and cartilage of the vertebral column. In the crayfish, they have a ventral nerve cord which is a collection of nerves found in the abdomen.</span>
