Answer:
d. Melting ice and expansion of heated water.
Explanation:
As the planet gets warmer, sea level rises.
The two major causes are melting of ice and expansion of seawater.
It is estimated that rising sea levels are caused
- One-third by melting of ice in Greenland and Antarctica
- One-third by melting of ice in mountains
- One-third by thermal expansion of the warmer water
a. is wrong. Increased precipitation comes largely from the oceans by the water cycle.
b. is wrong. Melting ice is responsible for only two-thirds of sea-level rise.
c. is wrong. Increased carbon dioxide levels increase the acidity of the water but have little effect on the volume.
Answer:
Carbon sources include emissions from burning fossil fuels, forest fires, and respiration. Carbon sinks include the oceans, plants, and soil.
Explanation:
mark me brainlist
Answer: B- nitrogen
Answer choices are:
<span>A- water
B- nitrogen
C- carbon
D- phosphorus</span>
<span>The idea of helping someone to get some help in return resulting to close interactions is a symbiotic relationship. In a symbiotic relationship, the two species in the relationship like bacteria and legumes live together.</span>
<span>Legumes have root nodules that provide a home for bacteria (rhizobia). Rhizobia that fixes nitrogen. They convert nitrogen gas from the atmosphere into ammonia. This ammonia is in turn used in the formation of amino acids and nucleotides in legumes. This is the nitrogen <span>cycle which involves a symbiotic relationship between bacteria and </span></span>
B. plants can begin to grow under snow, grow close to the ground, and flower quickly i think
Nerve poisons, or nerve gases are organic chemicals that interfere with the mechanism by which nerves transfer messages to organs. The interference is as a result of the blocking of acetylcholinesterase, and enzyme that catalyzes the breakdown of acetycholine, a neurotransmitter. Therefore, a poison that blocks acetylcholine receptors on dendrites may reduce or decrease the binding of acetycholine to its receptors on the postsynaptic membrane.
