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noname [10]
2 years ago
5

13)

Biology
1 answer:
OLEGan [10]2 years ago
5 0

Answer:

B) He must pull back on the sled with more force than the puppy is pulling forward with

Explanation:

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Molecules cannot react chemically unless they are......
nadezda [96]

Answer:

c) active

Explanation:

When in an atom the outermost shell is not full (eg. 2,8,3 ; here in the last shell it is not filled completely and needs 5 more electrons to complete it ) then the atom becomes active and molecules doesn't react unless and until an atom is active .

Hope it helps you

And pls mark it as the brainiest answer.

4 0
3 years ago
Replicate the following DNA sequence: TCT *
Elza [17]

Hint:

A goes with T

T goes with A

C with G

G with C

6 0
3 years ago
En la secuencia que muestra la producción de una proteína, se producen las moléculas ADN – ARNm -- ¿? – a.a., en el espacio dond
Tasya [4]

Answer:

No entendí bien la pegunta pero a.a. significa aminoácidos, espero que te sirva de algo.

7 0
3 years ago
15 points plz I need it
Oduvanchick [21]

Answer:

i think its D cause in my opinion there have no similarities with each other... but im not sure

8 0
3 years ago
Explain what a mosaic is and then explain why the term fluid mosaic model is used to describe the plasma membrane
zalisa [80]
Fluid mosaic is a term used to describe the current model of the cell membrane. Cell membranes are basically double layers (bilayers) of molecules called phospholipids.A mosaic is a structure made up of many different parts.<span> Mainly because of the way the plasma membrane is made up. It is fluid because it can wave and wobble like fluid, a bit sticky though. Due to the phospholipids sticking together. It is called mosaic because there are various proteins stuck inside the fluid creating a kind of patchwork or mosaic </span>
7 0
3 years ago
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