Answer:Most organelles are common to both animal and plant cells. However, plant cells also have features that animal cells do not have: a cell wall, a large central vacuole, and plastids such as chloroplasts. ... Plants make their own food in a process called photosynthesis.

Explanation:

8 0

3 years ago

A frame which is used for ecological sampling

Alinara [238K]

Answer:

A quadrat is a frame (usually a square or a circle) of known area used to isolate a subset of the population. This subset will comprise one sample. Quadrats come in various sizes (and shapes) with the size selected determined by features of the organisms in the population to be sampled.

Explanation:

hope this helps

5 0

3 years ago

Secondary active transportA) does not require the cell to invest energy, either directly or indirectly.B) is not carried out by

In-s [12.5K]

<h2>The correct option is (D)</h2>

Explanation:

The electrochemical gradients set up by primary active transport store energy, which can be discharged as the particles move down their slopes or gradients. Secondary active transport utilizes the energy put away in these inclinations or gradients to move different substances against their own gradients.

For instance, we should assume we have a high concentration of sodium particles or ions in the extracellular space. On the off chance that a course or route, for example, a channel or transporter protein is open, sodium particles will descend their concentration gradient and come back to the inside of the cell.

5 0

3 years ago

Factor of coronary heart disease include what?<br>

nevsk [136]

Smoking and unhealthy diet

8 0

3 years ago

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