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Naddik [55]
3 years ago
13

HELP WORTHA FREE BRAINLY IF RIGHT

Biology
1 answer:
zalisa [80]3 years ago
3 0

Answer: The answers seem correct.

1. Active transport - the process in which energy is used to move the particles of a substance against a concentration gradient from a region where they are in lower concentration to a region whey are in higher concentration.

2. The answer chosen for #2 makes sense because energy is usually needed when you putting effort into doing an activity that includes some type of force. That means ions are using energy to be moved against the concentration gradient.

3. Volume makes sense for the last question since the cells are using a space (volume) to move material in and out by diffusion. The other options besides volume are unreasonable.

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Definitions
shusha [124]

Answer:

Explanation:

1. Organ

2. Nervous tissue

3. B

4. Tissue

5. Lungs?

6. D

7. C

8. A

9. F

10. E

11. G

12. ?

5 0
3 years ago
Read 2 more answers
Scientists at the National Oceanic and Atmospheric Administration (NOAA) use mathematical computer-based models to help manage m
kobusy [5.1K]

Answer:

A). The model does not predict energy flow.

Explanation:

As per the given details, the most probable constraint of using 'numerical computer-built models' would be their 'inability to forecast the energy that is flowing throughout the ecosystem.' However, they assist in offering collected information at the same time yet <u>its failure to predict the actual amount of energy flowing that will lead to a failure to predict if the ecological balance is being maintained or not</u>. As a result, some organisms may be deprived of the appropriate food to ensure their survival and their existence on this planet might be under threat. Thus, this is the limitation of using such-technology based models and hence, <u>option A</u> is the correct answer.

8 0
3 years ago
This type of molecule is the molecule used by plants for long term energy storage polysaccharides, lipids, proteuns
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Carbohydrates (<span>Macromolecule which is used for structural purposes for plants and animals and are good for short-term energy storage)</span>
6 0
3 years ago
Activity
tangare [24]

Answer:

the cell would lack genetic material

5 0
3 years ago
In order for you to enjoy the smell of a flower, molecules called _______ from the flower must land on your olfactory epithelium
Maslowich

In order for you to enjoy the smell of a flower, molecules called <u>Odorants </u>from the flower must land on your olfactory epithelium, which lines the inside of the nose.

  • When a person breathes in air containing odor molecules, the molecules attach to receptors in the nose and send signals to the brain.
  • Odorants interact with primary epithelium olfactory receptors. Olfactory receptors, a type of epithelial cell with cilia, are found in the olfactory epithelium. These receptors receive the sense of smell, which is then sent to the brain.
  • The sensory neuron connected to the receptor is activated when an odorant connects with a receptor that detects it.
  • Only olfactory stimulus directly communicates with the cerebral cortex; all other sensory information is sent through the thalamus.
  • Additionally, it has been suggested that the nasal mucus plays a role in the process of emulsifying hydrophobic odorant molecules, delivering them to receptor sites.

learn more about Odorants here: brainly.com/question/14477810

#SPJ4

3 0
2 years ago
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