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Gekata [30.6K]
2 years ago
8

(2) Which of the following describes the movement of particles down/ with a concentration gradient and how ?

Biology
1 answer:
galben [10]2 years ago
6 0

Answer:

Both osmosis. And diffusion

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____________________ are structures inside cells that perform specific functions and are often enclosed in membranes; these can
SashulF [63]

Answer:

Organelles

Explanation:

Living cells of organisms contain structures within them that perform specific functions for the cell. These structures are called ORGANELLES. Organelles are organ-like structures that are specific about their function in a cell.

Both the cells of prokaryotes and eukaryotes possess organelles, however, the organelles in eukaryotes are bounded by a membrane e.g mitochondrion, chloroplast etc. while those of prokaryotic cells are not bounded by a membrane.

The organelles inside a cell can be seen with the aid of an electron microscope. Examples of organelles are chloroplast (functions in photosynthesis), mitochondria (functions in production and storage of cellular energy), ribosome (functions in protein synthesis) etc.

4 0
3 years ago
The data shown above is a life table for the female Belding ground squirrel in the Sierra Nevada
nasty-shy [4]

Answer:

377

Explanation:

you plus 252and 125 together and you will get 377

7 0
3 years ago
Help will mark Brainliest!!!
aleksandrvk [35]

Answer:

it is b

the principle here is redundancy, if you need hammers at your work site to do something important you should make sure you have more than one around

same thing here only you don't lose or break the hammer the genes are mutated and you lose that amino acid

Explanation:

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2 years ago
Which are uses for DNA fingerprinting? Choose ALL correct answers.
Burka [1]

Answer:

The first and last box. If you don't agree with the first then definitely consider the last box.

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How can we say that added sugar is not necessary for our health (it's not), when we learned that
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more than likely fruits and berries or natural sugars

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