Answer: Option C, D, E and A
Explanation:
Sympatric speciation is the evolution or isolation of new species from the original population of species occupying the same geographic area. It is also due to sexual selection of mates leading to reproductive barriers. A plant with extra set of homologous chromosomes is an example. Sympatric speciation is due to isolation of new species from the population of species who arise from common anscetor.
Answer:
A biologist discovered a young, four-legged animal. The animal had lungs, seemed to fertilize internally, and its outer surface was covered with scales. In which class of animals is the biologist likely to place the animal?
reptile
Protons: positive
neutrons: no charge
electrons: negative
Answer:
As depth increases, so does the pressure
Explanation:
For example, if you had a boat on water there would be the weight of the boat and the up thrust. If the weight of the boat is more than the up thrust then the boat will sink but if the up thrust is more than the weight of the boat, the boat will float
Mutations can occur in sex cells<span> or in </span>body cells<span>. In which cell type might a mutation be passed from generation to generation? Mutations that occur in the </span>sex cells<span> (eggs and </span>sperm) will be passed from generation to generation because thesex cells<span> are what form the DNA of the next generation</span>
