Scientists use labs to Design and Carry out experiments.
Answer:
Although the drop-down boxes are not shown, I will answer the question as follows:
The etymology of the word pericardium comes from the Greek perikardion; Greek prefix "peri" meaning "around" and the suffix "cardio" meaning "heart"
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Explanation:
The pericardium is a double layer where the heart is lodged. It has two membranes: the fibrous pericardium and the serous pericardium. The fibrous pericardium is formed by connective tissue. Its function is to protect the heart from the outside, it also allows you to join it with the heart cavity. While the serous pericardium is a bag where the myocardium is lodged. It consists of two layers: the visceral layer, joins the heart muscle, and the parietal layer, attached to the serous pericardium.
Clean-catch specimen is the type of urine specimen that does not include the first and last urine in the sample.
A clean-catch urine specimen is a sample of pee. It is required if your doctor wishes to check your urine for bacteria that could be inflicting a urinary tract infection. A clean-catch specimen is a technique for obtaining urine from the skin that does not have a lot of bacteria in it.
To determine what sorts of bacteria (germs), if any, are present in your child's urine, a clean catch urine specimen is taken (pee). For your child to receive the required medical care, the test must be performed correctly. A sample of pee is a clean-catch urine specimen. When your doctor wishes to check your urine for germs that could be causing an infection in your urinary tract, it is necessary.
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Answer:Evidence for evolution comes from many different areas of biology:
Anatomy. Species may share similar physical features because the feature was present in a common ancestor (homologous structures).
Molecular biology. DNA and the genetic code reflect the shared ancestry of life. DNA comparisons can show how related species are.
Biogeography. The global distribution of organisms and the unique features of island species reflect evolution and geological change.
Fossils. Fossils document the existence of now-extinct past species that are related to present-day species.
Direct observation. We can directly observe small-scale evolution in organisms with short lifecycles (e.g., pesticide-resistant insects)
<span>Apocrine sweat glands release sweat into hair follicles. Unlike the more common eccrine sweat glands, these are found only in the armpits, anogenital region, ears and eyelids of humans. Unlike eccrine sweat, apocrine sweat doesn't really contribute to cooling the body. Apocrine sweat contains more chemical compounds than eccrine sweat; these feed bacteria on the skin which produce a detectable odor. Apocrine sweat glands become active at puberty and are most active in times of stress and sexual excitement.</span>
