Alleles refer to the DNA!! So B!
Answer:
Populations have variation in traits due to random mutation, crossing over and environmental conditions.
It sweats. The sweat can cool the feet down... CAUSE THEY ARE ON FIRE
Answer:
Spirogyra is a genus of green algae that belong to the order Zygnematales. These free-flowing, filamentous algae are characterized by ribbon-shaped chloroplasts that are arranged in a helical manner inside the cells. So the name is derived from the spiral arrangement of chloroplasts in these algae.
Explanation:
Dang that’s crazy sjhshsnsja
