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Lady_Fox [76]
3 years ago
12

HELPP PLEASEEE Which issue is not a challenge an organism encounters?

Physics
2 answers:
goblinko [34]3 years ago
8 0

Answer:

regenerating arms....

Phantasy [73]3 years ago
3 0
Either D or B maybe
You might be interested in
The average distance of the planet mercury from the sun is 0.39 times the average distance of the earth from the sun. How long i
Stels [109]

Answer:

T_1=0.24y

Explanation:

Using Kepler's third law, we can relate the orbital periods of the planets and their average distances from the Sun, as follows:

(\frac{T_1}{T_2})^2=(\frac{D_1}{D_2})^3

Where T_1 and T_2 are the orbital periods of Mercury and Earth respectively. We have D_1=0.39D_2 and T_2=1y. Replacing this and solving for

T_1^2=T_2^2(\frac{D_1}{D_2})^3\\T_1^2=(1y)^2(\frac{0.39D_2}{D_2})^3\\T_1^2=1y^2(0.39)^3\\T_1^2=0.059319y^2\\T_1=0.24y

5 0
3 years ago
A car accelerates from 0 to 30m/s in 3s. Calculate its acceleration
creativ13 [48]

Answer:

10 m/s2

Explanation:

a = v- u/ t

=>a = 30-0 / 3

= 30/ 3

= 10m/s2

8 0
3 years ago
Failures to arrive at an answer in a scientific investigation can still be useful because they show us what doesn't work. Answer
kipiarov [429]
True 
From what Ive learned its like how you create your own hypothesis for a science experiment it may not work completely that way but you learn what didnt work and what does work 
4 0
3 years ago
Which of the following is a measure of the total energy of a system?
11111nata11111 [884]
The answer is enthalphy

Enthalphy especially used in thermodynamic system. It itncludes the internal energy which required to create the system and the ammount of energy required to establish its volume and pressure

Real life products of enthalphy applcation are refrigerator and compressor

Hope this help you out
6 0
3 years ago
What is the energy equivalent of an object with a mass of 4.1 kg?
siniylev [52]
To determine the energy equivalent of an object, we use the famous equation of Einstein which is E=mc^2 where m is the mass of the object and c is the speed of light (3x10^8 m/s). We calculate as follows:

E = mc^2
E = 4.1 kg (3x10^8 m/s)^2
E = 3.69x10^17 J
6 0
3 years ago
Read 2 more answers
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