D) bacteria because they are simple organisms
The till is the reason of the days are longer in summer and shorter in winter. The answer is B higher; longer.
Stomach acid is measured in pH. Where a smaller pH is a stronger acid. The white backed vulture has a stomach pH of 1.2 and the great white shark has a pH of 1.3.Spotted Hyenas are the largest species of hyena, with females being up to 10% larger than males. They have a body length of 1.3 m (4.25 ft), a tail length of 25 cms (10 inches) and they weigh between 62 and 70 kgs (135 - 155 lbs).
Hyenas are carnivores, with some species being mostly carrion eaters, such as the striped hyena, while the iconic spotted hyena is actually mostly a predator who kills and thus eats its food "fresh". Carnivores as well as scavengers have lower pH in their stomachs, which means the concentration of hydro chloric acid is higher.
An ionic bond is formed<span> when an electron is essentially transferred from one atom of a pair to the other creating ions. </span>
It is A, sunlight. The variable is the type of light used, and the control is used to measure the effects of the variables, so since sunlight is the normal light, it is the control.