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shutvik [7]
3 years ago
5

Which type of organism first appeared during the Mesozoic era

Biology
1 answer:
Mekhanik [1.2K]3 years ago
5 0
<span>eel-like creature known as a conodont............................</span>
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Neurotransmitters are ________. Group of answer choices chemicals that cross the synaptic gap and bind to receptors on another n
Hoochie [10]

Answer:

chemicals that cross the synaptic gap and bind to receptors on another neuron

found only in the central nervous system (the brain and spinal cord)

Explanation:

Neurotransmitters are defined as the chemicals that is transported from a nerve cell across the synaptic gap to the receptor of another neuron or a target cell such as a gland cell or a muscle cell.

Neurotransmitters are generated in the central nervous system (the brain and spinal cord) and are stored in synaptic vesicles.

"Hence, the correct answer is:

chemicals that cross the synaptic gap and bind to receptors on another neuron

found only in the central nervous system (the brain and spinal cord)".

8 0
3 years ago
Which step in transcription occurs first?
asambeis [7]
Which step in transcription occurs first?

C. RNA polymerase attaches to the promoter.
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3 years ago
if the skeletal muscle cells in your leg are performing lactic acid fermentation to produce the necessary ATP for their proper f
Sonja [21]

Answer:

The O2 gas in uses in Aerobic Respiration and That O2 is performing that process to make ATP for your body and making glucose to function your body

Explanation:

Lactic Acid Fermentation is Anaerobic Respiration which doesn't Involve Oxygen

Sorry if I'm wrong

Hope this helps!

8 0
3 years ago
The muscles in between the ribs are called what
docker41 [41]
The muscles that are grouped in between the ribs are called Intercostal
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5.You are doing an experiment involving the gain in mass of rats given different amounts of
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Answer:

The independent variable are the vitamins .

The dependent variable are the rats.

Explanation:

The vitamins are the independent variable because they are are controllable. You can control how many vitamins the rats will be given.

8 0
3 years ago
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