"Up" or "against" a concentration gradient means from low concentration to high concentration. Moving in this direction requires some sort of energy input, such as active transport using ATP, or an electrical gradient, or something else.

Explanation:

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3 0

3 years ago

The internal processes of ___________ enables living things to survive changing conditions.

-BARSIC- [3]

The internal process of homeostasis enables living things to survive changing conditions.
Homeostasis is a property of a system in where the variables are regulated to make the inter conditions constant and stable.
Examples
=> the warm blooded animals, their internal body temperature remains constants while the other animals undergoes changes in their internal body as the temperature in a certain place changes.
Homeostatic says to have the power to control mechanisms of atleast 3 interdependent components of a regulated variables.

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4 years ago

One day, you ride your bike to a local bookstore. You purchase a few of your favorite comic books, put them in your backpack, an

Alja [10]

Answer: The steel frame to make the bike

Explanation:

it is a natural resource that cannot be replaced,

6 0

3 years ago

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Messenger RNA: is found only in the cytoplasm. is the most abundant form of RNA. in all cells is initially formed as a large pre

eimsori [14]

<h2>Messenger RNA</h2>

Explanation:

Messenger RNA (mRNA) is a solitary stranded RNA atom that relates to the hereditary arrangement of a quality and is read by the ribosome during the time spent creating a protein
The three most significant strides of pre-mRNA processing are the expansion of settling and signaling factors at the 5′ and 3′ ends of the molecule, and the expulsion of mediating arrangements that don't indicate the proper amino acids. the mRNA transcript can be “edited” after it is transcribed.
During transcription the RNA polymerase read the layout DNA strand the 3′→5′ way, however the mRNA is shaped in the 5′ to 3′ direction.
The essential capacity of mRNA is to go about as a intermediary between the hereditary data in DNA and the amino acid sequence of proteins.

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4 years ago