A baby stroller is a rest on top of a hill which is 10 m high. The stroller and baby have a mass of 20 kg. What is the potential energy of the baby and stroller? Formula: PE = m g h (Gravity near earth is 9.8 m/s²)

A heterogeneous mixture that has larger dispersed particles that settle over time is a

Mitosis occurs in a body cell which is a 2. that undergoes one cell division forming two diploid cells having the same number of chromosomes as the original cell.

In what type of climate do trees produce wider rings?

What it is called when scientists sequence a gene, copy it and insert it into another organism?

What is the adaptation called insecticide resistance a result of

Which statement best explains the relationship between science and technology? A) Advances in technology lead to advances in science, which lead to advances in technology.

A sustainable environment means to be maintained indefinitely and when we use products that have been altered by GMO's, genetically modified organisms, those crops cannot reproduce themselves. a. True b. False

A scientist observed the formation of hundreds of maggots and many flies on a rotting meat slice exposed to the environment. What most likely formed the maggots? A. Water vapor present in the surrounding air B. Eggs of flies in the surroundings C.

Where do all living things on earth exist

What is the process of rocks changing from one form to another?