The main excretory organs of insects and spiders are .

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

Each hereditary trait corresponds to

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000