Food chains are diagrams that show food energy passes on through ecosystems. There are five different trophic levels in food chains. Primary producers are usually plants which produce their own nutrients. Primary consumers gain their energy by consuming primary producers. Secondary consumers then consume primary consumers, and tertiary consumers consume secondary consumers. The last level consists of apex predators, which are at the top of the food chain and have no natural predators.
Food webs are made up of many smaller food chains. While food chains follow one path in which specific animals find food, food webs follow multiple paths, usually showing how an ecosystems organisms have food relationships.
It contains a total of five lobes (lobes is what goes in the blank).
Answer:
B. So you can always see the entire object at the higher magnification
Explanation:
A microscope is used to view objects smaller than the naked or unaided eyes can see. The objective lens, in conjunction with the occular or eye lens, is used to achieve this purpose. The objective lens are of different magnifications as follows: 10X, 40X, 100X etc.
However, as the magnification increases i.e. higher objective, the object in the field of view becomes smaller and less focused. Hence, the object in the field of view must first be centered at a lower magnification/objective lens before changing to a higher one in order for the entire object to be seen at a higher magnification.
Species are defined as organisms that interbreed naturally and produce viable offspring.
<span>there are some animals that can interbreed, such as horses and donkeys, but their offspring are not fertile.</span>
Answer;
-Midsagittal cut
A neuroscientist cuts a brain in half, along the division between the hemispheres. this cut is referred to as a midsagittal cut.
Explanation;
The midsagittal plane divides the human body into equal left and right halves. It is used to describe the sagittal plane as it bisects the body vertically through the midline marked by the navel, dividing the body exactly in left and right side.
-If divided along this plane, the deepest structures of the human body will be visible. Starting with the most superior portion of the body, visible would be the brain. Cutting along the midsagittal plane, the structures of the brain would be exposed including the pineal body, the corpus callosum, thalamus, midbarin, pons, medulla oblangata, hypothalamus, and the arbor vitae of the cerebellum.
