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Ivenika [448]
3 years ago
14

Approximately how many known neurotransmitters are there

Biology
1 answer:
Mila [183]3 years ago
7 0
30-100 different molecule types
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What is life meaning and list the form statics of life pls give a clear answer.​
velikii [3]
To fulfill your reason in life and fulfill your objectives.

1. Predictions 2. Testing 3.forecast 4.preparedness 5.predicting 6. Political 7.insurance 8.consumer 9.financial 10.sports
5 0
3 years ago
PLEASE HELP ME NOW!!!! (NOT FOR BEGINNER)
Semenov [28]

Answer:

1. C.

2. D

3. D.

4. D.

Explanation:

1. Landslides can be initiated in slopes already on the verge of movement by rainfall, snowmelt, changes in water level, stream erosion, changes in ground water, earthquakes, volcanic activity, disturbance by human activities, or any combination of these factors.

2. Landslides are geologic phenomena that can happen suddenly or through imperceptively slow downslope movement. ... A "translational" landslide can happen rapidly and result in all of the soil on a hillside being stripped off and filling the area at the bottom of the slope.

3. Sedimentary rock contains fossils because it was built up layer upon layer, often trapping and preserving animals, plants, footprints, and more within the layers of sediment.

4. The Uplift of the Colorado Plateau. The Kaibab Limestone, the uppermost layer of rock at Grand Canyon, was formed at the bottom of the ocean. ... The action of plate tectonics lifted the rocks high and flat, creating a plateau through which the Colorado River could cut down.

<em>Hope this helps! :D</em>

6 0
2 years ago
Read 2 more answers
The development of herbicide resistance in populations of weeds over several generations is an example of___________.
bezimeni [28]

Answer: Evolution

Explanation:

Evolution can be defined as the  change in the characteristics of the species over a period of time which basically relies on the process of the natural selection.

The characters that allows the survival of the organism is favored and is known as the survival of fittest which is a natural selection.

This is known as evolution in which the herbicide resistant plant is favored more and has developed over a period of time.

8 0
3 years ago
Where can cells that are able to differentiate be found?
olya-2409 [2.1K]

Answer:

it can be found in higher plants and embryonic stem cells in animals

4 0
2 years ago
16. Which is not a feature associated with valley glaciers?<br> horn<br> cirque<br> arroyo<br> arête
Firlakuza [10]
C. Arroyo. Hope that helps :)
6 0
3 years ago
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