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melomori [17]
3 years ago
12

What gas is produced in photosynthesis that directly benefits us? Hydrogen Oxygen Carbon dioxide Nitrogen​

Biology
2 answers:
Mashutka [201]3 years ago
8 0

Answer:

oxygen

Explanation:

Virty [35]3 years ago
7 0

Answer:

Oxygen

Explanation:

(=-w-=)

uwu

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Many trees in a forest were cut down to make way for a new factory. Which three events could happen due to deforestation?
Sever21 [200]
Mutation. endangerment and possible* extinction

(*=  not likely)
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7 0
4 years ago
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What are the reactions of photosynthesis? Select all that apply. Calvin Cycle Dark Reaction Light Dependent Reaction Light Indep
BartSMP [9]

Answer:

dark reaction

Explanation:

The light reactions of photosynthesis take place in the thylakoid membrane, whereas the dark reactions are located in the chloroplast stroma.

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3 years ago
The model below represents a phase of meiosis. What stage of meiosis does the picture below represent?
vivado [14]

The correct answer is anaphase two.

5 0
3 years ago
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Sort the different barriers into their modes of reproductive isolation. A snail with a flat disc-like shell will not be able to
Stella [2.4K]

Answer/Explanation:

Types of reproductive isolation include: temporal, ecological, mechanical, and behavioural.

A snail with a flat disc-like shell will not be able to mate with a snail having a conical shell - this is an example of mechanical isolation, where the animals are physically unable to mate due to incompatible body shapes and sizes.

The reproductive organs of male bush babies do not match with the reproductive organs of females of other bush baby species. - this is another example of mechanical isolation, as the sexual organs will physically not allow reproduction between these species

The mating call of a cricket is not recognized by a cricket of other species - this is an example of behavioural isolation, which results from incompatible mating rituals. I.e. the animals do not respond to each others mating behaviours

The signals sent by a male firefly are not recognized by the female firefly of other species. - this is also an example of behavioural isolation.

Temporal isolation is where species cannot interact because they do not have the same mating seasons or are not active at the same type of day. ?Ecological isolation occurs when two species do not come into physical contact to one another because they access different areas of the habitat. E.g. mating zones, food sources or nesting sites.

8 0
3 years ago
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Over a long period, how might living things adapt to increased carbon dioxide levels and global warming?
SCORPION-xisa [38]
Yes. We could be done for if it is anthropogenic and if it is not being caused by CO2 as we are lead to believe. CO2 may not be the only anthropogenic cause (if it is a cause).

If climate change is due to weather engineering by chem trailing in conjunction with ionospheric heating, then it could cause serious illness to our species.

The use of the electro-magnetic spectum and radio waves by ionospheric heaters, could cause genetic damage as well as infertility. Whether other sources of RF/EMF also play into weather manipulation and control is unclear. Whether the use of ionospheric heaters contributes to climate change is unclear, but it intuitively seems likely. Creating a sustaining a plasma in the ionosphere may heat up more than the ionosphere and it may have an impact on the weather.

We do not know what chemicals are being used to obscure the sun, create clouds, perhaps create rain and wind, (nor why) and therefore we do not know if those could also contribute to infertility or genetic damage when they finally wash out of the sky. We do not know if the chemicals can be absorbed through the skin, or what happens to us when we breathe them, or consume them in our drinking water or in the food we eat. Higher levels of certain metals have been measured in the soil after chem trails. It is difficult to know which tests to use to test for all the chemicals which can be used.
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3 years ago
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