After the 13<span> original </span>colonies<span>, </span>Ohio<span> was among the first states to join the union. true </span>
Answer:
Herbivores eat plants, algae, and other producers. They are at the second trophic level. In a grassland ecosystem, deer, mice, and even elephants are herbivores.
Explanation:
In assessing the internal validity of an intervention, we try to determine if certain changes cause certain outcomes. It is relevant in studies that try to establish casual relationship. While in observational or descriptive studies, it is not that relevant. It is also possible to have internal validity in a study and not have construct validity. Example, imagine a study where you are looking at the effects of a new computerized tutoring program on math performance in first grade students.
In middle adulthood, a person is most likely to lose an inch in height.
This happens because as we grow older, our bone density lessens (in the spinal column) which results to a collapsed vertebra. Another reason that people lose around an inch in height during middle adulthood is because joint cartilage in adults get exhausted.
I believe it’s D not sure though
