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Dominik [7]
2 years ago
8

Where do short-period comets originate? A. Oort Cloud B. Kuiper Belt C. main asteroid belt D. Trojan asteroid belt

Biology
2 answers:
Free_Kalibri [48]2 years ago
8 0
The answer is D
this is my answer
ICE Princess25 [194]2 years ago
4 0
It think it would be the answer b 
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Chromosomes move to poles of cell, uncoil and 2 new nuclei form in do i have it right so far
Georgia [21]
I’m pretty sure it’s in the telophase
7 0
2 years ago
One type of active transport is called cotransport. In cotransport, the energy available from an ion moving through a transport
kompoz [17]

Answer:

b- It is a spontaneous process.

Explanation:

Passive transport is the type of transport of substances across the plasma membrane that occurs without energy expenditure and occurs spontaneously. There is no energy expenditure during passive transport because substances naturally move from the more concentrated to the less concentrated medium, ie in favor of the concentration gradient.

Substance transport occurs until concentrations inside and outside the cell are equalized.

According to this conceptualization we can conclude that the correct answer to your question is the letter B.

6 0
3 years ago
Which if the following is required for viral reproduction? A) lysosomes. B) an aquatic environment. C) extreme temperatures. D)
elena55 [62]
I think it’s a living host cell so sorry if I’m wrong yw if I’m right
7 0
3 years ago
What organism is most likely to use energy to transform atmospheric nitrogen into a more usable form?
geniusboy [140]

Explanation:

nitrogen is converted from atmospheric nitrogen +N2) into usable forms ,such as NO2,- in a process known as fixation.

8 0
2 years ago
Select the correct answer.
Marizza181 [45]

Answer:

Option D, the "biological ladder"

Explanation:

The food chain is the network of organism in which all are dependent on each other for their food, energy source and survival.  

The circle of life depicts the time frame starting from origin of a life form till its death and the intermediate stages.

The tree of life basically determines which organism has evolved from which other organisms.  

The biological ladder represents the development of species from simple form to a much complex form.

Hence, option D is the right metaphor

4 0
3 years ago
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