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Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

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Everyone has one nostril that is larger than the other.

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Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

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Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Examples of modified leaves. Examples of modified leaves.
Examples of modified aboveground roots. Examples of modified aboveground roots.
RNA editing of apo-B pre-mRNA RNA editing of apo-B pre-mRNA
The basis of modified dihybrid F2 phenotypic ratios The basis of modified dihybrid F2 phenotypic ratios
Anti-GM protesters attacking a field of genetically-modified maize in southwestern France Anti-GM protesters attacking a field of genetically-modified maize in southwestern France
Wind that lifts the hairy modified sepals of a dandelion (Taraxacum) fruit may carry the attached se Wind that lifts the hairy modified sepals of a dandelion (Taraxacum) fruit may carry the attached se
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