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Explanation: rainforest! found typically in tropical areas with consistently heavy rainfall.
desert: very dry, hot in the morning and cold in night,

Grassland, a large open area of country covered with grass

Wetland: land consisting of marshes or swamps

Desert: An area of land marked by low precipitation and extreme dryness resulting to harsh living conditions for plants and animals.

Grassland: Are areas covered mostly by a specific type of vegetation called grass instead of trees and shrubs.

Rainforest: This is an area typically made up of moisture driven vegetation. The vegetation is mostly tall tress with broad trees closely packed together.

Werlamds: This is an area of land mostly always covered with water year round. This areas is characterized by water, water loving plants and soggy soils

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1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.