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Racial disparities in high school completion are a prominent reason for racial imbalances in STEM fields. While only 1.8% of Asian and 4.1% of White students drop out of high school, 5.6% of Black, 7.7% of Hispanic, 8.0% of Pacific Islander, and 9.6% of American Indian/Alaskan Native students drop out of high school. [6]
Steamboat Willie is a 1928 American animated short film directed by Walt Disney and Ub Iwerks. [2] It was produced in black and white by Walt Disney Animation Studios and was released by Pat Powers, under the name of Celebrity Productions. [3]
A floral diagram is a graphic representation of the structure of a flower. It shows the number of floral organs, their arrangement and fusion. Different parts of the flower are represented by their respective symbols. Floral diagrams are useful for flower identification or can help in understanding angiosperm evolution.
In the United States, the National Science Foundation found that the average science score on the 2011 National Assessment of Educational Progress was lower for black and Hispanic students than for white, Asian, and Pacific Islanders. [95] In 2011, eleven percent of the U.S. workforce was black, while only six percent of STEM workers were black ...
The white colour is expressed by the air present in the vacuoles that absorb the light, without air the flower loses the white colour. There is an increasing interest in flower colour, [citation needed] since some colorations are currently unavailable in plants. Ornamental companies create new flower colour by classical and mutation breeding ...
The stem can also be called the culm, halm, haulm, stalk, or thyrsus. The stem is normally divided into nodes and internodes: [2] The nodes are the points of attachment for leaves and can hold one or more leaves. There are sometimes axillary buds between the stem and leaf which can grow into branches (with leaves, conifer cones, or flowers). [2]
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Floral color change may also be caused by an increase or decrease in pH causing a reddening/blueing of anthocyanins and co-pigments. Floral color change can be inducible or non-inducible. Some flowers will change color at the same rate regardless of pollinator visitation, while others can be induced by pollen deposition on the stigma.