live homework help for science

The Pennsylvania Governor's School for the Sciences (PGSS) is one of the Pennsylvania Governor's Schools of Excellence, a group of five-week summer programs for gifted high school students in the state of Pennsylvania. Carnegie Mellon University in Pittsburgh has hosted the program since its inception in 1982. Currently, it is directed by Dr. Barry Luokkala. Participants are required to be Pennsylvania high school students between their junior and senior years and are required to live in the dormitories for the full five weeks of the program. Admission into the program is very competitive - approximately 500 students compete for the 100 spaces in the program (this number was recently raised from 90). The aim of PGSS is to promote interest in science rather than to advance students' knowledge in a specific area. The curriculum includes five "core" courses in Biology, Chemistry, Computer Science, Mathematics and Physics, and numerous electives. In addition to taking classes, students are required to participate in a lab course and a research-style team project. The emphasis is on cooperation, rather than competition - students are encouraged to both collaborate with other students on academic work and to interact socially.....

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100% Q: Please can you help with my science homework on rocks?

Heya, this is the question, I dont know it and its not in my rubbish textbook lol! Rocks provide evidence for long term changes in the earth. Fo example, some rocks in britain contain fossils of creatures that once lived in tropical areas. This is evidence of continental drift. Describe two other ways that rocks provide evidence of changes in the earth. 1) 2) Thank you!

A:1) sedimentary rocks that can be found just about everywhere on earth including high mountains contain small rock particles or sediments that formed from being compressed under the ocean into layers. 2) metamorphic rocks, which can also be found lots of place on the surface of the earth, formed under great heat and pressure at a time when the rock was in the earth.

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100% Q: Can you please help me with my science homework?

Wild crickets living in a field have a population density of 2.4 crickets/miles squared. If the field's area is 250/miles squared , what is the approximate size of the cricket population? Why would the population density of crickets in a field be lower than the population density of crickets in a tank?

A:This one is very simple. 2.4 Crickets/Mi^2 250 Mi^2 2.4 * 250 = 600 Crickets In a tank the crickets cannot move out, they are contained.

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100% Q: Please help me on my science homework about living things and what they have in common, ill pick best answer?

Please help me, I just need to know this one thing.. My homework says List 6 characteristics and 4 necessities all living things have in common. Please help me thank you <3

A:Fascinating question. All living things grow. All living things die. All living things respire (breathe). All living things eliminate waste products. All living things reproduce. All living things adapt to the environment. They need water, air, nourishment, correct pressure and temperature.

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100% Q: help with physical science homework! how do u make up a graphic cartoon about atoms?

how do u make up a graphic cartoon about atoms? u must include the 3 different family member types and wat makes them diffrent (proton, neutron, electron) explain the house (nucleus) they live in has 2 parts (think nuclues and electron cloud) w/ lots of empty space btwn and show how other atom families r similar and different (ex. carbon and oxygen)

A:Numerous examples of cartoon designed atoms can be reviewed at the source cited below. Good luck!

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100% Q: will you please help me with my science homework?

please help me with my science homework we a studying ecosystems and biomes there a more but i will put them on later the first living things in a disturbed environment, such as lichens (14 letters) regions that are wet for all or most of the year (7 letters) the normal, gradual changes that occur in the types of spieces that live in an area (10 letters)

A:the normal, gradual changes that occur in the types of spieces that live in an area (10 letters) Adaptation regions that are wet for all or most of the year (7 letters) Tropics the first living things in a disturbed environment, such as lichens (14 letters) Micro-organisms

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