3 is the correct answer. Let me know if you want me to explain why that is the answer.
Fossils give Scientists look into past life. A dinosaur that mixes together a reptile and a bird helps scientists understand present day reptiles & birds. Animal Ancestry helps Scientists discover what ancestors of present day animals are. example: a dinosaur and an alligator. DNA sequences help with this. By matching together the strands of DNA from these fossils can help scientists match together the strands of DNA sequences For example the gene for a protein found in a horse will overlap in sequence fairly well with the protein gene from a cow but will not match very well with a worm.
Answer:
Seaweed might start to grow out of control withough crabs eating it, octopuses on the other hand would struggle to find food and start to die off because they relie on crabs to be their food source.
<h2>Answer:</h2>
The correct option is A (2; the same).
Through the process of mitosis, the nucleus divides to form <u>2</u> new nuclei, each containing <u>the same</u> number and type of chromosomes as the original.
<h3>Explanation:</h3>
Mitosis is the type of cell division cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.
According to above definition, First option proves to be correct.
Lack predators and other natural controls