Oceans and other bodies of water warm up more slowly than air or land. Describe how the hydrogen bonds between water molecules cause this effect.

Greek philosophers such as Democritus and Aristotle had ideas about the composition of matter. For example, Democritus believed matter was made of tiny, solid spheres that he called atomos, and Aristotle thought matter was made of earth, water, fire, and air. Aristotle's idea of matter was the accepted idea for over 2,000 years until John Dalton came up with a new theory about matter based on his experimental data. Which of the following best explains why Dalton’s theory became more widely-accepted over Aristotle's theory?Aristotle’s theory did not have enough direct evidence due to poor observational tools.


Dalton’s theory had repeated observations which were supported by extensive evidence.


Dalton’s theory was more complete because more respected scientists found the ideas possible.


Aristotle’s theory became the law of conservation of mass when he documented phase changes of matter.

Give me an example of a stimulus and response

Which state of matter will hold its shape without a container? a. solid c. gas b. liquid d. plasma Please select the best answer from the choices provided A B C D

A hydrogen atom that los s its electron and becomes positively charged is called a(n)

True or false. A group of animals limits the species of plants that grow in an area.

Which of these statements are true of organisms that produces asexually A. asexually reproduction is always better then sexual reproduction
B asexually reproduction increases genetic diversity in a species.
C. asexually reproduction involves male and female organisms
D. asexually reproduction produces more organisms, but they all are genetically identical