<span>Mutations that increase fitness is type of mutations do scientists look for in a molecular clock. </span>
Answer:
Explanation:
-Sodium-potassium pump (exchange of sodium and potassium ions across cell walls)
-Amino acids moving along the human intestinal tract.
-Calcium ions moving from cardiac muscle cells.
-Glucose moving in or out of a cell.
-A macrophage ingesting a bacterial cell.
When you look at the orange you see those little dots on it? Those are the seeds they are spread when they are still on the the tree and they blow away onto the ground.
carry out all basic life activities
Answer;
- Elasticity
- hardness
- toughness
Explanation;
-Mechanical properties are defined as physical properties that a material exhibits upon the application of forces.
-These mechanical properties include elasticity and plasticity, ductility, tensile strength, fracture and toughness, compression strength, shear strength, and indentation hardness.
