Answer:
The correct answer is - each macromolecule has its own function and role in the body of an organism.
Explanation:
There are four major macromolecules that are essential for the energy and growth and development of an organism, are Proteins, carbohydrates, fat and nucleic acids. Each macromolecule is essential and found in various food sources so any specific macromolecule can not found in a healthy diet.
Proteins play various roles in the body such as support, building blocks, carriers, enzymes, and hormones. On other hand, carbohydrate provides energy for the cells, the transmission of the genetic information will be transferred by a nucleic acid. Fat also helps provide insulation, make lipid membranes.
Interstitial fluid. Hope this help
Answer:
I think you are talking about radioactive aging? (see explanation)
Explanation:
We have rocks from the Moon (brought back), meteorites, and rocks that we know came from Mars. We can then use radioactive age dating in order to date the ages of the surfaces.
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These groups of cells is called tissue.
Explanation:
Tissue is known as group of cells who has similar type of structure and it acts together for performing the specific function. Muscles, nervous, epithelial and connective are four types of tissue which is present in animal cell.
Epidermal, ground and vascular are plant tissue. Group of tissue is responsible for making up organs in the body for example heart and brain. Connective tissue helps to connect or separate the tissue.
Answer:
Like insects, plants must meet the opposing demands of water retention and gas exchange.
Explanation:
The site of photosynthesis in plants, as well as the gas exchange site, is the leaf .
