Answer:
The correct answer is option D.
Explanation:
Adaptive radiation in evolutionary biology refers to a procedure in which diversification of organisms’ takes place briskly from a familial species to various new forms, mainly when a modification in the surroundings develops new challenges, makes accessibility of new resources, or opens new environmental niches. Thus, the phylogeny of the birds demonstrating a single common ancestor for the group is an illustration of adaptive radiation.
Most animals in Animalia have backbones, but not all.
The correct answer would be C, because all organisms in Animalia are heterotrophs which means that they depend on other organisms (like animals and plants) for food.
Answer:Sharp tusks aren't in their genes
Explanation:They made them by rubbing against the rocks but weren't born with them
Answer:
a. dihybrid.
Explanation:
A cross between two individuals which involves two observed traits is known as dihybrid cross. Here in this example, the two traits are 'eye color and skin color" that is why it can be considered as dihybrid cross.
All the Mendelian laws of genetics such as "the law of dominance, the law of independent assortment and the law of segregation" are applicable on dihybrid crosses.
Similarly, crosses between two individuals which involve only one trait such as hair color will be considered as monohybrid cross while the crosses involving 3 traits will be considered as trihybrid cross.
Yes they are living animals to.