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elena-14-01-66 [18.8K]
3 years ago
14

Amoeba and phytoplankton differ in that phytoplankton can

Biology
1 answer:
larisa [96]3 years ago
6 0
Amoeba and phytoplankton differ in that phytoplankton can perform photosynthesis. 
Phytoplankton contain chlorophyll and thus have the ability to utilize photosynthesis to make their own food using energy from sunlight. These organisms are the primary producers and therefore form the basic foundation of the food chain in the ocean ecosystem. 
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If a neurotransmitter attaches to a ligand-gated channel and creates a potential that causes the inside of the excitable cell me
leva [86]

Answer:

If a neurotransmitter attaches to a ligand-gated channel and creates a potential that causes the inside of the excitable cell membrane to become less negative, and this potential travels only a short distance before dying out, it is considered to be a <u>Graded or local potential</u>

Explanation:

<em>Graded potentials, also known as local or generator, are generated by an excitatory neurotranmitter, usually a ligan gated channel</em>, they occur at a localized place on the cell and their potentials are smaller (from 1-50mV) and its magnitude depends on the strength of the stimulus.

I hope you find this information useful and interesting! Good luck!

5 0
3 years ago
Why does the reporter have a tube up his nose? why does the reporter have a tube up his nose? to replace the salts and other ion
Helga [31]
The correct answer is to accurately measure core temperature.
The tube seen entering the reporter's nose is a thermistor which is used to measure the core temperature of the body with very high levels of accuracy. The tube reaches the esophagus, which is one of the most preferred locations for measuring the core temperature.
The core body temperature is the operating temperature of the human body and it refers to the temperature of the deeper structures of the body instead of the peripheral tissues. 
The esophagus is close to the left ventricle of the heart, it has a deep body location and a quick response to any changes in the body temperature. 
6 0
3 years ago
Why is the Great Garbage Patch known as “Trash Vortex”.
elena-14-01-66 [18.8K]

Answer:

because the Great Pacific Garbage Patch is a collection of marine debris in the North Pacific Ocean.

8 0
3 years ago
Many molecules are moved through the body by
sergejj [24]
Many molecules are moved through the body by carbohydrates lipids nucleic acids proteins
3 0
3 years ago
PLEASE HELP ASAP I WILL GIVE BRAINLIEST!!!!!!!
viktelen [127]

Answer:

D

Explanation:

D the red and white alleles are expressed independently of each other. You know this because roan is when both red and white are present. So therefore, because of this, the cow can be red, white, or both depending on what alleles are present.

3 0
3 years ago
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