Which structure is unique to plant cells? A cell membrane
B cell wall
C vacuole
D centriole

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

Select the correct answer from each drop-down menu proteins are

Why do mountaineers become breathless as they reach high altitudes