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DENIUS [597]
3 years ago
10

Which type of transport requires energy to move a molecule?

Biology
1 answer:
wlad13 [49]3 years ago
7 0

Active transport

requires energy. This is because it is going against the natural process of diffusion. Substances diffuse when their net movement is down the concentration gradient (from higher concentration to lower). Active transport is movement from lower concentration to higher. Cytosis (phagocytosis , pinocytosis) also requires energy.


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Question 1
noname [10]
1 - A ground level plant develops curling tendrils that wrap around other objects so it can "climb".

This is a species changing over time as it was originally a ground level plant but began to climb higher.

2 - Over many generations.

This is because diversity takes time and has to be integrated through generations; for instance, marriage. In a family, it becomes more diverse after the next generation as each generation is likely to marry someone of another ethnicity and allow the family tree to become more diverse.

3 - Mutate or Survive

It depends on what it means by mutate - develop a mutation to make it adaptable? If that's the case, then mutations within the DNA would be a result of adaptation and increase survival. Otherwise, survive is the obvious answer as adaption allows for species to move around and live longer.

Hope this helps!
4 0
3 years ago
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(50pts) The evolution of the peppered moth over the last two hundred years has been studied in detail. Originally, the vast majo
Minchanka [31]

Answer:

The peppered moth is a temperate species of night-flying moth. Peppered moth evolution is an example of population genetics and natural selection and not artificial selection.

Explanation:

8 0
3 years ago
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What us a phospholipid
Oduvanchick [21]
A lipid containing a phosphate group in it's molecule. 
5 0
3 years ago
In the case of the salt NaCl, chloride (Cl-) gives up an electron that is taken by sodium (Na+), this is an example of
professor190 [17]

usually, ionic bond occurs between metal and non metal

here Na is metal and Cl is non metal

so bond in NaCl is ionic bond

8 0
3 years ago
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What is the relationship between the wavelength of light and the quantity of energy per photon? a. They have a direct, linear re
Alex73 [517]

The relationship between the wavelength of light and the quantity of energy per photon (b) they are inversely related.

Wavelength of light is defined as the distance between two crest or trough of the waves of light. The wavelength is denoted by the letter lambda (λ). Photon is simple a packet of light. It is an elementary particle that is a quantum of the electromagnetic field.

According to the Planck-Einstein relation,

E = hν (where, E = Energy of photon; h = Planck's constant and ν =  frequency of oscillation)

ν = c/λ (where c = speed of light and λ = wavelength)

Therefore, E = h (c/λ)

Hence, Energy per photon is inversely proportional to wavelength of light.

To know more about wavelength, here

brainly.com/question/4112024

#SPJ4

5 0
2 years ago
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