Answer: C) Plants absorb the nitrogen from the soil and animals can eat the plants.
Heterotrophs, specifically herbivores and omnivores, are animals that eat plants (autotrophs) to get the nutrients they need. Those that eat the plants get the nitrogen from the plant that has absorbed it from the soil. Omnivores and carnivores eat the herbivores to get nitrogen that way. For more more information, take a look at the nitrogen cycle.
Answer:
B is correct
Explanation:
This is because in DNA, purines (A and G), pair with pyrimidines (C and T), and more specifically, adenine pairs with thymine and cytosine pairs with guanine. Per this base pairing, B should be the right answer.
Answer:
Ocean Dumping Ban Act of 1988 - Title I: Ocean Dumping of Sewage Sludge and Industrial Waste - Amends the Marine Protection, Research, and Sanctuaries Act of 1972 to prohibit all dumping of sewage sludge and industrial waste into the ocean after 1991.
Explanation:
...
Helium makes very light than hydrogen
D is not a requirement as good fuel can be in liquid as well as gaseous in nature
