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steposvetlana [31]
3 years ago
15

Where will you find bones in a cartilaginous fish?

Biology
1 answer:
Crazy boy [7]3 years ago
7 0
Cartilaginous fish do not contain any bones - their skeleton is made up of cartilage. 
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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.
8 0
3 years ago
What are the characteristics of red light, which is absorbed by chlorophylls?
Lilit [14]
<span><span>There are choices for this question namely:

A. Its photons have the shortest wavelength in the visual spectrum
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D. It is not considered a part of the visual spectrum

The correct answer is that </span>its photons have the longest wavelength in the visual spectrum<span>. Chlorophyll, being green in color (around 495 to 590 nm wavelength), reflects this wavelength; not absorbed. Mostly, the chlorophyll absorbs longer wavelengths of light such as red (around 680 nm wavelength) and blue to violet (around 400 to 480 nm wavelnegth). </span></span>
5 0
3 years ago
Read 2 more answers
What affect tolerance range?
wlad13 [49]

A tolerance range is an environment where something can survive in. But if their is to much of one factor or to little this can effect the tolerance range.

8 0
3 years ago
The bottleneck event that decimated the bison was caused by _______.
Whitepunk [10]
The answer is an overhunting.

<span>The bottleneck event means drastic reduction of the population size because of environment changes. The consequence of this is the reduction of genetic variation. The bison population is a good example of the population bottleneck. The bison population drastically reduced its size due to overhunting which culminated at the end of the 19th century, when bisons almost extinct. </span>
7 0
3 years ago
A cystocentesis is a answer.....Cystocentesis is a veterinary procedure where a needle is placed into the urinary bladder throug
Phoenix [80]
<span>A veterinary procedure where a needle is injected into the bladder of an animal through the abdominal wall. A sample of urine is then removed.

Hope that helps! </span>
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3 years ago
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