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alexandr1967 [171]
3 years ago
6

How do craters most likely change over time? {ANSWER CHOICES}

Biology
2 answers:
Tomtit [17]3 years ago
5 0

Answer:

It is C.) It will become less deep as the rim erodes

Explanation:

I took the test :3

Alenkasestr [34]3 years ago
3 0
A is the correct answer
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When a neuron is activated by a stimulus, its plasma membrane will change until it reaches a membrane potential of about 40 mV.
grandymaker [24]

Answer: It is approximately the membrane potential at which the electrochemical gradient for Na+ is zero.

Explanation:

The charge in plasma membrane occurs with diffusion and electric fields.

For example, if there are two solutions, let's assume solution X and Solution Y are separated by a porous barrier (to diffuse in equal proportions).

The fundamental principle of diffusion states that solution from a high concentration diffuses to a lower concentration.

For instance, if the X solution contains 40 sodium ions and 40 chloride ions, the Y solution only has 30 sodium and 30 chloride ions. Due to the diffusion, these two solutions will mix and reach a steady-state.

The like charges repel, and opposite charges attract.

7 0
1 year ago
Which of these steps has the u.s. recently taken to counter cybercrime?
dmitriy555 [2]
The steps that the U.S has recently taken to counter cyber crime include; Setting up a system of voluntary cyber-security standards, and also opening a new center dedicated to managing cyber activities. Cyber crimes are crimes that involves a network and a computer, a computer is used as an instrument of further illegal ends. Cyber crimes may threaten a person or a nation's security and financial health.
8 0
3 years ago
You would like to know whether the progeny of a pair of mated fruit flies are distributed among the resulting four phenotypic cl
Effectus [21]

Answer:  

C. The differences between the observed and expected counts are too large to be attributed to chance.

Explanation:

The p-value of the statistic represents the chance that the observed count is based on luck or chance. When p value too high, the research can't be used since the chance that its not represent real condition are too high. Most researchers use 5% (0.05) as the cutoff of something called statistically significant. In this research, the p-value is 0.04 or 4%, so it is statistically significant.

3 0
3 years ago
How is the growth of a crystal different from the growth of a baby bird
Reptile [31]
Crystal is a material growing inside out oppose to a bird that is hatched from an egg
8 0
3 years ago
Explain in your own words why pH and temperature can affect enzyme function
Shtirlitz [24]

Answer:

pH - Each enzyme has an optimal pH at which it works best, if the pH is too acidic or basic, the enzyme will start to denature.

Temperature - Each enzyme has an optimal temperature at which it works best as well. If it is too hot, the enzyme will start to denature and if it is too cold, there will be fewer collisions between enzymes and substrates.  

Explanation:

7 0
2 years ago
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