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bulgar [2K]
3 years ago
9

Name the three cultural revolutions that helped support the rapid rise in population. Explain how these

Biology
1 answer:
erastovalidia [21]3 years ago
7 0

Answer: Food increase, Land/ shelter increase, and lower death rate.

Explanation: All of these contribute to the growth of any population.

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Una perturbación natural puede agravarse debido a acciones humanas
Naddik [55]

Answer: No estoy seguro de en qué contexto estás buscando la respuesta a la pregunta, ¡pero lo mejor que puedo ofrecer es la respuesta verdadera!

Explanation: Esto se debe a que los problemas como el cambio climático ocurren naturalmente, pero los humanos pueden acelerar el proceso poniendo más gases en el aire que atrapan el calor, lo que hace que el clima cambie más rápido.

6 0
2 years ago
24. An investigator examines voltages resulting from changes in membrane permeabilities. If the cell membrane suddenly had 100 p
omeli [17]

Answer:

Generally, K+ ions ensures re-polarization of  the membrane potential. It always ensures that the neuron returns its resting  state, protecting the  neurons and ensuring episode of rest before the next action potential.

K+ does this by leaving the axon, making the inner layer more negative. This is resting membrane potential. Because there are many K+ channels for leakages out of the neuronal axons.

Therefore, in this scenario, he neuron will return to its resting membrane potential state which between values -50 to -75mV.

Therefore the value of the potential will be -60mV, or within the range of -50 to -60mV. This is because the neuron is is non- excitable.

Explanation:

7 0
3 years ago
The Alvarado family’s income is above the low-income category. However, they still cannot afford private healthcare insurance. W
Brrunno [24]

Answer: Medicaid

Explanation:

7 0
3 years ago
Yeast cells are typically observed under 40x objective. the total magnification of the specimen is?
gregori [183]

The overall magnification of a microscope is calculated by multiplying the objective lens's magnification by the optical lens' magnification.

However, you must first ascertain the optical lens's magnification power before computing the total magnification.  The ocular lens typically magnifies 10 times.

Find out how much the objective lens can magnify. On the side of the lens is printed the magnification. The value may formerly be 4X, 10X, 40X, or 100X.

Multiplying the ocular lens' magnification power with the objective lens' power yields the compound light microscope's overall magnification. For instance, a 400X total magnification would be achieved with a 10X ocular and a 40X objective. The compound light microscope has a maximum total magnification of 1000X.

Learn more about microscopes here:

brainly.com/question/13520094

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4 0
1 year ago
Please help me with this! *30 *points Picture included
Tcecarenko [31]

Answer:

1.) The first picture is mitochondria and the second picture is chloroplast

2.) The second one is only in plants

3.) The first one is found more commonly in animal cells

4.) Glucose & oxygen goes into #1 and releases ATP energy and water & carbon dioxide (waste) during cellular respiration

5.) Sunlight and water goes into #2 and releases oxygen (waste)

6.) The waste product from mitochondria is what the chloroplast needs to perform photosynthesis and vice versa for mitochondria where the waste product from the chloroplast is what mitochondria needs to make ATP energy

7.) They both have folds and membranes because this is how energy is transferred from one place to another.

Explanation:

8 0
3 years ago
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