WILL GIVE BRAINLIEST AND ANSWER ALL WITH DEATILED RESPONSES please

1 answer:

4 0

Woah where do i start well first earthquakes are movements of tectonic plates under the crust when they slide together they make vibrations wich is what we feel but they happen mostly on fault lines places like San Andreas are on those lines so they feel them most. fault lines are the place where 2 continents meet as they drift and move on liquid magma under them they crash into each other.

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How many chromosomes do human diploid cells have?

liq [111]

Answer:

A human diploid cell has 46 chromosomes in 23 pairs.

Explanation:

5 0

3 years ago

Red-green colorblindness is an X-linked recessive trait. Neither John nor Ann is colorblind, but Ann’s father is colorblind. Wha

LiRa [457]

Answer:

To determine the fraction for the inheritance of Red green colorblindness the genotype of their parents must be considered although neither John nor Ann is color blind there is a very high probability that Ann will be a carrier if that is the case the fractions of the daughters of John and Ann that are expected to be carriers of that trait is 50% chance.

Explanation:

A punnet square can be used to determine any possible genotypic combinations in the parents. color blindness is a recessive X-linked trait in which the patient is not able to distinguish, red or green or blue color. The normal gene and its recessive allele are carried by X chromosome in men, this color blindness appears in the presence of a single recessive gene Whereas in women color blindness occur only when both chromosome carry the gene this shows criss cross inheritance

8 0

4 years ago

Read 2 more answers

Planets are classified in yhe domain _____<br>A. archaea<br>B. bacteria <br>C. eukarya

Gelneren [198K]

Archaea means ancient, bacteria are, well, minuscule organisms that live everywhere, and eukarya are organisms with cells that have a nucleus as well as membrane-bound organelles... my best guess if it is planets you mean, then the answer would be archaea, if it is plants, like flowers or such, then it is eukarya.

I hope this helps!

3 0

3 years ago

Read 2 more answers

Look at the diagram How many peaks are on this shield volcano?

madreJ [45]

I believe it’s (A).4

5 0

3 years ago

The fixed pattern of changes in membrane potential during an action potential is coordinated by the sequential opening and closi

baherus [9]

<h2>Na-K channels</h2>

Explanation:

Brief sequential change in the membrane potential of excitable cells after stimulus is called action potential whereas membrane potential represent charge difference across the membrane
In a typical neuron cell, membrane potential of cytoplasm is negative at rest and hence called resting membrane potential
Resting membrane potential of excitable cells is established by Na+ K+ pump and maintained by K+ leaky channels at rest
Phases of action potential includes: depolarization, repolarization, hyperpolarization and resting membrane potential
Depolarization starts when a threshold stimulus is applied on a neuron when via Na+ mechanically operated channels that trigger action potential
Depolarization of membrane potential is due to influx of Na+ via voltage gated Na+ channels
Repolarization starts with the efflux of K+ by the opening of voltage gated K+ channels, voltage gated K+ channels starts to open when voltage gated Na+ channels becomes inactive
Hyperpolarization occurs due to excessive efflux of K+ by voltage gated K+ channels
Additional efflux of K+ occurs due to slow inactivation of voltage gated K+ channel

7 0

3 years ago