Here are few of the things that scientists think may happen as the temperature rises. Some of them are already happening:
Glaciers melting - Many glaciers are already melting and shrinking throughout the world. If the temperature increases they will continue to melt. This will cause animals that rely on glaciers such as polar bears and other species to become extinct.
Ocean levels will rise - As the glaciers melt, the ocean levels will rise. This could cause flooding in cities located near the coast.
Migration of animals - Animals will migrate to cooler spots as their old habitats get too warm. This could upset the food chain and put some species in danger of extinction.
Extreme weather - Some scientists think that warming will fuel more powerful hurricanes as well as more droughts and flooding in different areas of the world.
Change in ecosystems - cold weather biomes such as the tundra will shrink, while desserts will continue to expand.
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Answer:
A(n) <u>element</u> is a type of matter that has a unique set of properties and that cannot be broken down into simpler substances by chemical means.
Explanation:
A element is the simplest form of matter which also has a unique set of properties.
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Answer:
Explanation:
In order to produce different proteins, mutations must occur in the genetic material of the cell. We distinguish gene and chromosome mutations. Mutations in the level of genes are called point mutations because only one to several nucleotides are changed. These processes are known as deletion, insertion, and substitution. Mutations can also appear in chromosomes altering their number and structure. There are four types of mutations: deletion, duplication, inversion, and translocation.
The characteristic of hormones and enzymes that allows them to work effectively with other organic molecules is their specific shape: option A.
<h3>
Hormones and Enzymes </h3>
- Hormones are organic molecules which serve as chemical messengers whose release elicit a response in the target molecule.
- Enzymes are organic molecules which speed up the rate of chemical reactions by their binding with specific substrates to transform them into products.
Enzymes and hormones are specific in their reaction because of their specific shapes which are recognised by the target molecules or substrates.
Therefore, the characteristic of hormones and enzymes that allows them to work effectively with other organic molecules is their specific shape.
Learn more about enzymes and hormones at: brainly.com/question/11291046
Answer:
Methane CH4 1 carbon atom : 4 hydrogen atoms
Sulfuric acid H2SO4 2 hydrogen atoms : 1 sulfur atom: 4 oxygen atoms