<h2>Answer:</h2>
The correct arrangement of steps that occur in producing neuron cells.
The steps are from 1 to 4 according to arrangement.
- Genes that lead to the production of undifferentiated precursor neurons are activated.
- Stem cell arise from the inner mass of cells.
- Signalling factors trigger differentiation in stem cells.
- Signalling factors causes precursor neurons to produce neurons.
<span>The high surface tension helps the paper clip - with muchhigher density - float on the water. The property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of its molecules.</span>
Answer:
A number of complement proteins are proteases that are themselves ... factor D has no other substrate than factor B when bound to C3b. This means that factor
Explanation:
Answer:
1. <u>The height of bean plants</u> depends on the amount of water they recieve.
2. The higher the temerature of the air in the oven, <u>the (speed of which) a cake will bake.</u>
3. Lemon trees receiving the most water produced the most<u> lemons (amount)</u>
4. An investigation found that more <u>bushels of potatoes</u> were <u>produced</u> when the soil was fertalized (amount) more.
5. The amount of <u>pollution</u> produces by cars was measured for cars using gasoline containing different amounts of lead.
Explanation:
The independent variable is what you change and the <u>dependent</u> variable is what is being measured. It is like cause and effect.
(sorry this is my first answer apologizes for any mistakes)
