Answer:
I'm not sure if you meant Hematopoietic stem cells but if so, they are found in the peripheral blood and the bone marrow.
Answer: 1. Hydrosphere, 2. Geosphere
The stream of water can come from the sources of hydrosphere such as oceans, rivers and estuaries the water get seep inside the pores and rocks present underground. Therefore, the water accumulates as a part of the geosphere as groundwater or aquifier.
Therefore, the given example describes the interaction between the hydrosphere and geosphere.
The correct answer is D. Vacuole
Explanation:
In cells, the vacuole is the organelle in which different substances or solutions are stored, this includes wastes, water, food, and even solids that the cell does not require because they are waste and therefore might contaminate the cell or substances the cell store to be used later. Due to this, the vacuole is a chamber that contains specialized membranes that allow certain substances to go in or out. Also, vacuoles can be found in plants, animals, fungi, among others although in organisms such as plants they are bigger. According to this, it is vacuoles the organelle that stores wastes, water or food.
Answer:
Convection currents are the result of differential heating. Lighter (less dense), warm material rises while heavier (more dense) cool material sinks.