Explain how natural selection could lead to a change in allele frequency

How much are the total volume of body fluid is intracellular fluid

Which part of the iceberg displaces water equal in weight to the buoyant force? explain.

An example of sustainable resource use is the use of predators and parasites to A. Harm natural resourcesB. Pollinate plantsC. Control pest insectsD. Eat unwanted plants

A client who has been taking furosemide has a serum potassium level of 3.2 meq/l. which assessment findings by the nurse would confirm an electrolyte imbalance?

How can people conserve natural resources 1. reducing use of fossil fuels using materials as much as possible and recycling materials to make new products 2.

Although trees like this one begin life as a seed, throughout growth and development the cells of the organism continually change. As a mature tree, several layers of cells in the secondary xylem or wood of the trunk are

1. The formula for calculating the surface area of a cube is: SA = length * width * number of sides (6) Therefore, the surface area of a cube that is 1 cm on a side is 1 cm * 1 cm * 6 sides = 6 cm2 2.

On average, what percentage of our daily calories comes from sweets, sodas and fruit drinks, alcoholic beverages, and salty snacks?

The sun rises in the east and sets in the west." which of these statements is correct about this law of science? it is a theory which is unreliable. it is a statement based on experimentation. it is a fact in nature which can be contradicted.

Stormwater runoffs carry oil leaked by vehicles on a highway into a pond. This is an example of what kind of pollution?