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3 years ago

5 similarities between The Moon & Mercury and justify your answers

Biology

1 answer:

igor_vitrenko [27]3 years ago

5 0

Answer:

It has no atmosphere.

Its surface is covered with circular craters.

It has huge, round basins.

It has lunar highlands.

Explanation:

Mercury is similar to the moon because both have no atmosphere, surface is covered with circular craters and having large, round basins. Both have lunar highlands. Craters are the circular, excavated holes made by impact events that has a rough surface while on the other hands, most of the crust of the Moon is made of silicate rocks is known as anorthosites, these regions are called the lunar highlands.

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You are a farmer whose farmland is cool, moist, and shady. (Assume that these growing conditions are equivalent to 80 drops/hr o

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Define
n = number of seeds planted.
k = number of seeds that successfully become plants.

The probability of making a profit is
p =50% = 0.5
Therefore the probability of not makng a profit is
q = 1 - p = 0.5

According to the binomial distribution, the probability of k successes out of n trials is
$P(k \, of \, n) = _{n}C_{k}\,p^{k} q^{n-k} \\ where \\ _{n}C_{k} = \frac{n!}{k! (n-k)!}$

Create a table as shown below by using the graphing calculator.

n k P(k of n)
---- ----- ------------
4 2 0.375
8 4 0.273
10 5 0.246
12 6 0.226
16 8 0.196
20 10 0.176
50 25 0.0.112
100 50 0.08

A graph of this table shows that the probability of success i below 0.5 (50%) for all practical values of n (the number of seeds planted).

Answer: The farmer will lose money.

8 0

3 years ago

Read 2 more answers

Which is not a factor in why other people create arousal in us? apprehension distraction mere presence vanity?

Umnica [9.8K]

The correct option is VANITY.
In psychology, arousal refers to the state of been stimulated to a point of perception. It is controlled by the part of the brain called Reticular Activating System. Arousal is brought about by a number of different things such as emotions, food, sounds, etc. Other people can create arousal in us in different ways such by their presence, apprehension and distraction. Arousal may enhance performance or decrease it.

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3 years ago

Genetic drift in a population affects the gene pool in which of the following ways? A.decrease in genetic variationB.increase in

ELEN [110]

I think the answer is B :)

9 0

4 years ago

match the following column I.a.saprotrophs b. chlorophyll B .bacteria rhizobium d.cuscutae. e.insects f .mango tree g.leaf h. ti

IRINA_888 [86]

Answer:

a.saprotrophs → fungi

b.chlorophyll → green plant leaf

c.bacteria rhizobium → N2 fixing

d.cuscutae → parasites

e.insects → pitcher Plant

f .mango tree → autotroph

g.leaf → food factory of plant.

h. tiny pores present on leaf → stomata.

I .CO2 and water → raw material.

j.mushroom → saprophyte

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3 years ago

As part of their orientation to a cardiac care unit, a group of recent nursing graduates is receiving a refresher in cardiac phy

telo118 [61]

Answer:

The options

A) "Efficient heart function requires that the ventricles do not retain any blood at the end of the cardiac cycle."

B) "Recall that the heart sounds that we listen to as part of our assessments are the sounds of the myocardium contracting."

C) "The diastolic phase is characterized by relaxation of ventricles and their filling with blood."

D) "Aortic pressure will exceed ventricular pressure during systole."

The CORRECT ANSWER IS C)

C) "The diastolic phase is characterized by relaxation of ventricles and their filling with blood."

Explanation:

Diastole is connected with ventricular filling and relaxation. Cardiac production is not 100% or in proximity to been 100% with every cardiac cycle, as the heart sounds are linked with valve closure. Ventricular pressure surpasses that of the aorta in the course of the systole.

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4 years ago