Density is mass per unit of volume. Which pair of lab instruments would a student use to measure the density of seawater?
• a caliper and a flask
• a stopwatch and a beaker
• a balance and a beaker
• a meter stick and a temperature probe

Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?

Which particle controls what element an atom is?