What is the ability of an organism to change internally or externally in relation to its environment

Which of the following tools should a scientist use to measure an object in milligrams? a. Electronic balance b. Pan balance. c. Tape measure d. Thermometer

4. What is malleability? A) The ability of steel to stretch. B) The ability of steel to be shaped. C) The process of heating steel to induce a change in properties D) A measure of how much work it takes to break a sample of steel

An elements atomic number is 88 How many protons would an atom of this element have

As you increase current, what happens to the strength of an electromagnet?

An unknown substance has a mass of 15 g and a volume of 4 cm3. Calculate the density of the unknown substance.

How to find final velocity given mass and initial velocity only?

What charge do electrons have? Negative Positive Neutral

What do you suppose would cause an atom to lose an electron?

Calculate the average speed of spacecraft orbiting mars

Two small spheres spaced 20.0 cm apart have equal charge. how many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57 * 10-21 n?