Answer: DNA or DeoxyriboNucleic Acid hope this is what you were looking for.
Answer:
cilia (if euglena shows flagella)
Explanation:
if the structure identified on the euglena is the flagella (long tail thing), the cilia of the paramecium will have the same function - movement
The primary consumer in a food chain that would receive 10% (converted to biomass) of the Sun's energy is the mouse.
The Elm tree would receive all (100%), the mouse follows as it eats greens, then the snake as it eats mice, then the hawk as top in the food chain in terms of the energy from the Sun itself.
Crossing over leads to genetic variation.
Crossing over is the process during meiosis during which homologous pairs of chromosomes exchange genes, giving rise to new combinations of genes within the chromosomes. This is an important source of genetic variation.