True or false parent material can only be made from sedimentary rocks

Which of the following is a substance that is found between the cell membrane and the nucleus, which primarily consists of water and holds organelles? a. cell membrane b. cytoplasm c. mitochondria d. chloroplast

What is the difference between malleability and ductility

What components are required for cellular respiration

What type of reactive intermediate is formed upon irradiation of a solution of toluene (ph-ch3) and bromine?

Will up-vote A force of 2,500 pounds drags a truck 30 feet in 1/2 minute. How much work is accomplished? How much power was required?

Foods labeled "fat free" can actually contain less than 0.5 grams of fat.

Plants make their own food. The chemical reaction for this process is shown in the equation below. CO2 + H2O + energy → C6H1206 + O2 What are the products in this chemical reaction? O A. C6H1206 + energy O B. H20 + energy O C. CoH1206+02 O D.

Using ohm's law, explain how voltage changes in relation to current, assuming that resistance remains constant.

An average copper penny minted in the 1960s contained about 3.000 g of copper. how much chalcopyrite had be mined to produce 100 pennies?

Which pack has the greatest change in enthalpy, warm packs (such as hand warmers) or cold packs (such as an ice pack) ?