Which of the following best describes similarities that exist between birds and mammals? They are both endothermic and have four-chambered hearts They both have specialized lungs and sweat glands for cooling They are both vertebrates that have specialized teeth for grinding food They both undergo internal fertilization and have mammary glands to nurse their young Question 3 Multiple Choice Worth 3 points) 106 04 MC) Question 1 (Not Answered)​

it's unlikely a majority of a large population would agree on issues

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these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.

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