The ____ are responsible for the movement of much of the weather across the United States and Canada.

Biology

1 answer:

MaRussiya [10]2 years ago

4 0

The weather fronts are responsible for the movement of weather across the united states and canada

You might be interested in

A postsynaptic neuron has three presynaptic inputs - from neurons X, Y, and Z. Stimulation of neuron X causes the postsynaptic n

xenn [34]

Answer:

Y is probably excitatory and Z is probably inhibitory

Explanation:

Two neurons communicate with each other generally by releasing neurotransmitters.
The neuron which releases the neurotransmitter is termed as presynaptic neuron and the neuron to which the neurotransmitter binds to exert its effects is called as postsynaptic neuron.
Based on the nature of the neurotransmitter released, the presynaptic neurons can either be inhibitory or excitatory in nature.
The change in the membrane potential of the postsynaptic neurons depends on the total sum of inputs coming from different pre synaptic neurons at a given time.
From the given situation, the stimulation by X alone is causing deploarization of 0.5 mV which shows that it is causing excitation, and since depolarization is increasing when X and Y are stimulaneously stimulated Y is also excitatory in nature. However the depolarisation is not occurring when X and Z are stimualted together and hence, Z is probably inhibitory in nature.

3 0

3 years ago

Explain the adaptations for root hair cell

Marianna [84]

Answer:

they have thin membranes to allow diffusion of substance for short distance

they are numerous to increase the surface area of absorption

hope this helps

8 0

3 years ago

What biome do we live in? Explain your answer.

dexar [7]

This depends... I live in Southern Michigan, which is deciduous forest because they cover most of the Northern US.

4 0

2 years ago

What happens when cells grow out of control?

Alexus [3.1K]

Answer: Cancer is the uncontrolled growth of abnormal cells in the body. Cancer develops when the body's normal control mechanism stops working. Old cells do not die and instead grow out of control, forming new, abnormal cells. These extra cells may form a mass of tissue, called a tumor.
Explanation: I looked it up on safari

4 0

3 years ago

Homeostatic regulation usually involves a(n) ________ that detects a particular stimulus, and a(n) ________ that responds to the

geniusboy [140]

Answer:

c) receptor; control center; effector.

Explanation:

Homeostasis maintains the internal body conditions almost constant. It includes specific cells that sense any deviations of internal or external conditions from the normal range. These cells are called receptors. The sensory information from the receptors is delivered to the control center. The central nervous system mainly serves as a control system wherein sensory information from the receptors is processed. The control center commands muscles and/or glands to perform desired responses to restore the homeostasis. Here, muscles and glands serve as effectors.

For example, thermoreceptors sense the rise of body temperature and the brain (control center) commands sweat glands (effectors) to produce sweat.

8 0

2 years ago