Rivers and oceans may have been prominent features in its early history billions of years ago Mars was a warm and wet world that could have supported microbial life in some regions but the planet is smaller than earth with less gravity anything or atmosphere overtime as liquid water evaporated more of it escaped into space along less to fall back to the surface of the planet.
hope this helps
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zane
The parental phenotype is the mother's free earlobes (Ff) and the father's nonfree earlobes (ff).
<h3>What genotype and phenotype?</h3>
The genotype refers to the information present in an individual's genome. Unlike the phenotype, it is not observable and rarely changes. The phenotype, in turn, depends on a combination between our genotype and the environment and can be defined as the observable characteristics of an individual.
With this information, we can conclude that the parental phenotype is the mother's free earlobes (Ff) and the father's nonfree earlobes (ff).
Learn more about genotype in brainly.com/question/12116830
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A tornado hope this helps.
Answer:
Inorganic portion of matrix:
The inorganic component of extracellular matrix consists of inorganic salts namely calcium and potassium. This salts are present in the crystal of hydroxyapatite. This component provide rigidity and makes the bone as the strongest component of the body.
Organic portion of matrix:
The organic portion of the bone is known as osteoids. They consists of glycosaminolycans, glycoproteins and proteoglycans. The collagen fibers of bones resist torsion of the bones.
The cellular mechanism of the breakdown of the matrix is known as osteoregenreation. The bone cell involved in this process is known as osteoclast that are involved in the process of bone resorption. The bone organic and inorganic component are broken down and reconstruct the extracellular bone matrix.
Answer:
B
Explanation:
Bulk flow is an energy-requiring mechanisms, whereby water and solutes move through the cell due to its pressure gradient. This process is much faster when compared to osmosis and diffusion.