Which of the following is a function of a plant cell vacuole?

a. storage of toxic by-products and wastes

b. support for the cell

c. containment of animal-attracting pigments that aid in pollination

d. hydrolysis of see?

Choose from the following all that blood plasma contains. protein water nutrients blood platelets waste materials minerals clotting factors white blood cells

Define Energy Transformation. change from one form of energy to another the ability to do work the energy an object has due to its motion the total kinetic and potential energy of all the particles in a substance.

Some opponents of the theory of evolution dismiss the idea as being just a theory why is this not a very good argument against the theory of evolution

Question 19 Which of the following is true of mutations? mutations can cause genetic disorders mutations may not change the protein mutations may change a trait in a way that benefits and organism all of the above d

Your class is performing an experiment which involves dropping an object from a great height. Your job is to minimize the damage to the object.

Which of the following changes to the local hydrologic cycle will result if large areas of land experienced clear-cutting? Transpiration of water from vegetation will increase. Evaporation of water from the soil will increase.

During mitosis, sister chromatids are pulled apart by?

In order for an organism to become a fossil, it must be:

The equation below describes a reactions between an acid and a base. What kind of a substance is KCI?

The strength of gravitational force is affected by the mass of objects and which of the following? A Distance B Speed C Velocity D Weight