Answer:
b
Explanation:
nitrogen will slowly go down due to not having enough organic matter
The number of H+ ions moving down the channel.
So id say the answer is C.
Answer: seeds need moisture and sunlight to germinate
Explanation:
So we put seeds in wet soil so that seeds can take sufficient water from soil and take sunlight for its growth. Seeds have all nutrients stored in it for the plant until it grows enough to make its own food through photosynthesis.
<span>Cnidarians are most closely related to </span>platyhelminths. Hopes this helps.
Answer:
The fossils found in deeper layers of rock are older.
Explanation:
This is because as the years go by more rock accumulates covering old fossils and creating space for new ones. The older fossils are then found in deeper layers of rock because of the newer layer that cover it.