Chloroplasts are unable to survive without the energy they receive from cell respiration. What conclusion can be drawn from this
fact? It is not possible that chloroplasts ever existed as free-living bacterial cell and endosymbiotic theory is flawed.
As chloroplasts evolved, they transferred genes necessary for surviving on their own to their host cells.
Chloroplasts, unlike mitochondria, evolved from a species of bacteria that relied on anaerobic respiration for energy.
As chloroplasts evolved to convert light energy within a host cell, their own energy requirements increased to an unsustainable level.
The most important physical fitness for your and middle aged
adults is cardiorespiratory endurance as this measures the capability and
health of the heart, muscles and lungs in making sure that they are strong
enough and making the body work enough and to be fit, this is a component in
enhancing a maintaining a good health to an individual.
When using chromatography, the 2 solutes in the solvent paper should have different Rf values from the base line to identify them as different compounds.
If they were to have the same speed in the solvent, they would appear as 1 dot instead of 2 separate dots, which is a false reading.
Night vision because the creature will be able to hunt food in the night, having enhanced eye sight. To continue, light colored fur would make the creature stand out taking away cover and the other answers have no benefit to the scavenger.
