Write down the definitions of these words, please Radiation
Isolation
Fossils
Galapagos

Explanation:

Radiation:   In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.

Isolation:   the process or fact of isolating or being isolated.

Fossils:  Fossils are the preserved remains, or traces of remains, of ancient organisms. Fossils are not the remains of the organism itself! They are rocks.    

Galapagos: an archipelago on the equator in the Pacific, about 600 miles (965 km) W of and belonging to Ecuador: many unique species of animal life.

prokaryotic cells do not have a nucleus in which the dna is stored in, it floats freely inside the cell.

eukaryote cells do have a nucleus in which the dna is stored in.

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.