3 years ago

Need answer now!! Please help

Biology

1 answer:

umka2103 [35]3 years ago

5 0

<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.

You might be interested in

Two different recording stations have found that they had the same value for T after an earthquake. If this is all the informati

igor_vitrenko [27]

They can conclude that the epicenter is the same distance from both recording stations.

7 0

3 years ago

Read 2 more answers

"[...] se caracteriza por tiques motores e vocais. Os tiques ocorrem várias vezes por dia podendo ser simultâneos ou em diferent

malfutka [58]

Answer:

Explanation:

6 0

3 years ago

Advanced practice nurses earn less money than licensed practical nurses. Select one: a. True b. False

Gala2k [10]

Answer: false

Explanation:

cuz

6 0

3 years ago

People utilize plants to meet many everyday needs, including food, fiber, and building materials. However, not many of the over

Masteriza [31]

Answer: anthropochory (human dispersal)

Explanation:

Assuming that the bird pollinators were significantly diminished, human dispersal will be a useful means of dispersal. Currently, in the tropics, Jatropha is intentionally planted by individuals for oil production.

6 0

3 years ago

In humans and other multicelluar organisms, whic substance plays a central role as an energy source?

allsm [11]

would it be the sun?

7 0

3 years ago