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PIT_PIT [208]
3 years ago
11

Which is the correct isotopic notation for a potassium ion that has 19 protons, 20

Biology
1 answer:
Mila [183]3 years ago
4 0

i think that it is c because of the picther showes

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In a biology class, your friend had to read Jared Diamond’s essay The Worst Mistake in the History of the Human Race, which deta
Marysya12 [62]

Answer:

Here are the options to complete the given question

1. agriculture led to an increase in peaceful relations between groups because there was less competition

for food.

2. having reliable access to food and being able to produce more calories per unit of land available led to population increase.

3. farming for food was better for the

environment than was hunting and gathering.

4. All of the above

The answer is going to be 2

2. having reliable access to food and being able to produce more calories per unit of land available led to population increase.

Explanation:

FEEDBACK: If It Is So Bad for You, Why Farm?

sedentary agriculture increases the likelihood of increase in interpersonal violence, environmental degradation and increase in disease,

As read in the essay,

agriculture helps groups to produce a lot of food with constant access to food resulting in population and smaller birth spacing

6 0
3 years ago
Which of the following best defines iconoclast?
luda_lava [24]

Answer:

c. someone who opposes beliefs and practices that are widely accepted

Explanation:

c. someone who opposes beliefs and practices that are widely accepted, they attacks or critic beliefs others tend to believed true

3 0
3 years ago
Read 2 more answers
Close observation of the fruiting bodies of cup fungi (ascomycetes) shows that when asci of cup fungi forcibly eject their spore
sertanlavr [38]

Answer:

<em>d. enhances the ability of spores to penetrate the layer of stagnant or unmoving air above the fruiting body. </em>

Explanation:

Two things rely on the movement of the spores in the air to the great heights. Velocity is one, and mass would be another. Because if the spores are to grow in the air they need both mass and speed.

Spores produced by single ascus can not accomplish this by themselves. Thereby spores are emitted by asci groups.

Spores obtain the ability to penetrate the layer of stagnant or up-moving air above the fruiting body by being released by community of asci.

4 0
3 years ago
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"Superior vena cava carries completely digested substances"
Savatey [412]

Answer:

Yes.

Explanation:

As a blood vessel, Superior vena cava carries completely digested substances that is present in the blood from upper part of the body to the heart. Blood is a fluid that transport digested food from small intestine to other parts of the human body. It also carries oxygen from the lungs to the cells and also carries carbondioxide from the cells to lungs so we can say that Superior vena cava carries completely digested materials.

6 0
3 years ago
Computers are able to continue their operation even when problems are present.
Dima020 [189]

FAULT-TOLERANT computer systems are systems that are built with the ability to keep working to a level of satisfaction, even in the presence of faults within one or more of its components. <span>This fault tolerant ability is sometimes referred to as graceful degradation</span>

8 0
3 years ago
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