If this is true or false, it's false.
Answer:
Less oxygen dissolved in the water is often referred to as a “dead zone” because most marine life either dies, or, if they are mobile such as fish, leave the area. Habitats that would normally be teeming with life become, essentially, biological deserts.
Hypoxic zones can occur naturally, but scientists are concerned about the areas created or enhanced by human activity. There are many physical, chemical, and biological factors that combine to create dead zones, but nutrient pollution is the primary cause of those zones created by humans. Excess nutrients that run off land or are piped as wastewater into rivers and coasts can stimulate an overgrowth of algae, which then sinks and decomposes in the water. The decomposition process consumes oxygen and depletes the supply available to healthy marine life.
Dead zones occur in coastal areas around the nation and in the Great Lakes — no part of the country or the world is immune. The second largest dead zone in the world is located in the U.S., in the northern Gulf of Mexico.
Explanation:
Answer:
Plants can synthesize all twenty amino acids.
Explanation:
Idk sry abt that I’ll help u on something else
Nonvascula<span>r plants are </span>bryophytes<span>.
</span>these plants are small.
They not only lack vascular tissues
they donot have true leaves, seeds, and flowers. Instead of roots<span>, they have hair-like </span>rhizoids<span> to anchor them to the ground and to absorb </span>water<span> and </span><span>minerals
</span>liverworts, hornworts, and moss<span>es. are examples</span>
