Answer:
Hypothesis
Explanation:
An hypothesis is a proposed explanation for a set of observation.
It is to help transport macromolecules back and forth between the nucleus and the cytoplasm. the nuclear pore complex also serves as a barrier between the cytoplasm and nucleus to prevent harm to genetic material housed in the nucleus :)
They all under the kingdom animalia. The others are plantae, fungi and Protoctista.
It would be the topsoil because Soil is usually layered. The uppermost layer is called topsoil and this layer contains humus, plant roots, and living creatures. The more humus found in topsoil, the more nutrient rich the topsoil and the better the conditions for growing plants. The middle layer is called subsoil.
Answer:
Organs
Explanation:
cells make up tissues and tissues make up organs