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Softa [21]
2 years ago
9

Some kinds of algae produce toxins. A. True B. False

Biology
2 answers:
Lady_Fox [76]2 years ago
8 0

Answer:

a

Explanation:

because i have a fish tank and once we got my algee tested and it cape back toxic

Gnoma [55]2 years ago
3 0

Answer:

A

Explanation:

Some release algal toxins that can be harmful to aquatic and human life.

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Which is not evidence for the endosymbiotic origins of mitochondria and chloroplasts?
Zolol [24]

Mitochondria and chloroplast have similar DNA, which is not evidence for the endosymbiotic origins of mitochondria and chloroplasts.

According to the endosymbiotic theory, a chloroplast and a mitochondria were the independent prokaryotes. Both can be ingested by a large prokaryote and resist digestion. As a result, they continued as endosymbionts and eventually lost some of their autonomic properties. They divide by binary fission, have their own genetic material, possess 70s ribosomes, and Both include their own transcriptional and translational machinery.

Therefore, considering endosymbiotic origin theory, Both Mitochondria and chloroplast have similar DNA is not a piece of evidence.

Learn more about endosymbiotic origins theory here

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1 year ago
Why do antibodies allow scientists to target and identify specific disease agents?
masha68 [24]
Antibodies bind to the antigens on the surface of disease agents. If some sort of fluorescent tag is added to the antibody it would make the disease agent be identifiable either under a microscope or with other Instruments because it would bind to the antigens on the surface of the disease agents and make them glow a certain color. I hope that this is the answer that you were looking for and it has helped you.
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3 years ago
Pls help ASAP! This is due today!
oksano4ka [1.4K]
You may have to enlarge it but here you go!
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3 years ago
____________ usually means rainy weather because moist air is rising. A. Rising air pressure B. Rising temperature C. Decreasing
AVprozaik [17]
Decreasing Tempeture
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Research that seeks to understand the source of water pollution for given body of what is an example of applied science
Murrr4er [49]

Answer:

True

Explanation:

<em>Research that seeks to understand the source of water pollution for given body of what is indeed an example of applied science.</em>

Applied science is a branch of science that deals with the application of scientific knowledge to solve real-life problems.  This is as opposed to natural science which deals mainly with the physical world and is largely theoretical. <u>When the theoretical knowledge obtained from natural science is put to real use to solve existing problems, it is termed applied science. </u>

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