Answer:
An observational study, not an experiment.
Explanation:
Researchers investigated reasons why different species of birds begin to sing at different times of the morning. They captured and examined birds of 57 species at different sites around England. They reported that there is a strong relationship between the diameter of a bird's eye and the time it starts singing in the morning: birds with larger eyes tend to start singing earlier.This is an example of An observational study, not an experiment.
Answer:
a. If identical versions of a bill are not passed in both houses, a compromise must be made.
Explanation:
- When passing a bill the to houses of the congress have an equal but a unique roles in the federal government. This plan for representational in the congress was given by the Connecticut delegates in the 1787 constitution and identifies the identical version of the bills that are not passed in both the houses the compromise must be made.
The correct answer is letter A. The belief that Senators need to be able to express themselves without constraints. The atmosphere in the Senate is so informal because is the belief that Senators need to be able to express themselves without constraints. Without constraints, there'll be more arguments to talk about.
The percentage of erythrocytes is functional in peripheral blood after release from the bone marrow is 100%.
the middle of most bones has a soft, spongy tissue with numerous blood veins. Red and yellow bone marrow are the two different colors. Blood stem cells that can develop into red blood cells, white blood cells, or platelets are found in red bone marrow. Stem cells that can develop into cartilage, fat, or bone cells are found in the yellow bone marrow, which is primarily constituted of fat.
the structure of a bone. Bone marrow, spongy bone, and compact bone combine to form the bone. The outer layer of the bone is composed of compact bone. Red marrow can be found in the spongy bone, which is typically near the ends of bones. Most bones have bone marrow in the middle, which is filled with blood vessels. Red and yellow bone marrow are the two different colors. Blood stem cells found in red marrow can differentiate into red blood cells, white blood cells, or platelets. Fat makes up the majority of yellow marrow.
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The answer is B. The iberian penninsula is where Spain and Portugal are located.