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LuckyWell [14K]
3 years ago
12

Where does the oxygen we breathe come from?

Biology
1 answer:
Zarrin [17]3 years ago
4 0

Answer:

Scientists agree that there's oxygen from ocean plants in every breath we take. Most of this oxygen comes from tiny ocean plants – called phytoplankton – that live near the water's surface and drift with the currents. Like all plants, they photosynthesize – that is, they use sunlight and carbon dioxide to make food.

Explanation:

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<span>muscle, hair color, height</span>
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What hypotheses were supported through not only David Blehert’s initial experiment, but also by the follow-up experiments both h
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<em>The fungus can be transmitted through contact and the fungus is deadly to bats.</em>

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25 POINTS!! WILL MARK AS BRAINLIEST!!!!
Paha777 [63]

1 -

If the carrynig capacity of an area is 945, and it is carrying 1.100 individuals, what most likely will happen is that we'll see a decrease in the deers population, until it matches the carrying capacity. This will occur because there wont be enough resources available for all individuals.

Answer:

E.

2 -

The biotic and abiotic limitations are what determine the carrying capacity of a population. Which in other words is simply the amount of living and non-living things that can occupy an area.

If you get a wagon, and say the carrying capacity of that wagon is 100 people, you'll be counting the number of seats (number of people that can sit), the number of people that can stand plus non-living factors such as the space occupied by the seats, metal bars, etc.

Answer:

C.

Image 1-

Exploitation - you usually here this term being used with minerals in stuff, but it can also occur with animals through excessive hunting and poaching.

Invasive species - these are species that are introduced into an ecosystem they do not belong to, and therefore, most of the time cause a lot of damage and some of this damage can be irreveersible, like the extinction of species.

Answers:

B and C.

Image 2 -

There is not much to think about it this image. The regions with a very high threat posed by the invasive species are the ones that will suffer the most.

Answer:

North-American square.

Image 3-

Insects do not go out in windy or rainy days, also because these tend to be cold days.

Insects prefer sunny days, and cloudy days only if the temperature is hot.

Answer:

First week - Wednesday.

Second week - Monday, Friday and Saturday.

Hope it helped,

BioTeacher101

3 0
3 years ago
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