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Charra [1.4K]
3 years ago
9

For which of the following reasons do small, isolated islands have a greater rate of

Biology
1 answer:
andrew11 [14]3 years ago
7 0

Answer:

Larger islands that are large and close to the mainland are shos lower rate of extinction due to the fact that the species present have more space so there will be more resources available in comparison to smaller islands where limited space and limited resources available.

Extinction is greater on islands isolated due to the unlikelihood of immigration and as it is opposite to the island close to the mainland and competition is more in isolated islands.

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What is energy conservation?
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Answer: Reducing energy use to extend the time we can use fossil fuels. I hope this helps out!!! :)

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3 years ago
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Before Mitosis begins, a cell produces an exact copy of its
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C. Chromosomes because they are need to have the cell funtion.
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4 years ago
Neurotransmitters transmit ____________ between ____________ , from neurons to glands, from neurons to organs, and from neurons
astraxan [27]

Answer:

1. Nerve impulse

2. Neurons

Explanation:

Neurotransmitters are compounds with low molecular weight. They are secreted by axon terminals of the neurons. The released neurotransmitters then bind to the receptors located on next neuron or on the surface of muscle cell.

The function of neurotransmitters is to carry the nerve impulse from presynaptic neuron to the postsynaptic neuron or from neurons to the effector organs such as muscles and glands.  

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3 0
3 years ago
Plot blood pressure against time for one cardiac cycle in humans, drawing separate lines for the pressure in the aorta, the left
galben [10]

The expansion of the aorta causes a rise in blood volume and blood pressure.

<h3>What is the cardiac cycle?</h3>

Heartbeat pattern The cardiac cycle includes all of the physiological processes connected to a single pulse, including the electrical, muscular (pressures and volumes), sensory, and other activities. During each cardiac cycle, both ventricles and atria beat alternately.

<h3>Briefing:</h3>

The human heart's cardiac cycle includes two phases: ventricular relaxation and atrial contraction. The right ventricle has low pressure when the right ventricular systolic pressure is frequently less than 30 mm Hg. The left ventricle has a thicker wall and more muscle mass than the right ventricle as a result of the blood flowing at a high pressure. The expansion of the aorta causes a rise in blood volume and blood pressure.

To know more about Cardiac Cycle visit:

brainly.com/question/14797546

#SPJ4

5 0
1 year ago
I don't know any idea how to submit answer​
masha68 [24]

Sometimes some questions don't have a submit button. This happened to me and I know that you just have to move onto another question. Then when you find one that has an answer button you type in you answer and press the answer button for points.

8 0
3 years ago
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