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Leno4ka [110]
2 years ago
14

Describe two effects that ingesting microbeads has on aquatic organisms.

Biology
1 answer:
lesantik [10]2 years ago
3 0

Answer:

micro-beads can cause blockages in the digestive tracts of aquatic organisms.

  • <em>   This can prevent digestion of food hence the organism will eventually die of starvation.</em>

micro-beads can increase organic matter in a pond hence killing the aquatic organisms present.

  •   <em>This increases the number of decomposers which grow rapidly and use a great deal of oxygen during their growth and lead to depletion of oxygen as the decomposition process occurs. A lack of oxygen can kill aquatic organisms. </em>

Explanation:

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Beatrice and Allen Gardner taught the chimpanzee Washoe to communicate by means of:A) pictures.B) Morse code.C) sign language.D)
Cerrena [4.2K]

Answer:

The correct answer is - option C) sign language.

Explanation:

Washoe was a chimpanzee used in a research experiment. According to Beatrice and Allen Gardner, this chimpanzee is the first non-human to learn and communicative with the help of American sign language. Washoe learned about 350 signs of ASL, an American sign language. It was part of the research experiment on animals.

Thus, the correct answer is - optic C.

3 0
3 years ago
Compare the meristematic tissue with the cancerous cells
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Cancerous cells can originate anywhere in the body and can spread into or invade adjoining tissues. It keeps growing and dividing relentlessly to form lumps. It can also break off and travel to distant tissues. Cancer cells rejects signals from other  cells.</span>

 

8 0
3 years ago
A new bacteria was introduced to the Antarctic ecosystem which dissolves the outer shells of crustaceans. What animal would be m
Leno4ka [110]

Answer:

it would be Fragilariopsis curta  because it is part of the diatom subspecies of algae and has a hard bone like silica shell making it more like a crustacean than a true algae

3 0
3 years ago
What bias conditions must be present for the normal operation of a transistor amplifier?
Maksim231197 [3]
The bias conditions that must be present for the normal operation of a transistor amplifier will be those in which the emitter-base junction is forward biased, and the collector-base junction will be reverse biased.
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7 0
3 years ago
The retention of five digits on the hands and feet of primates is ____. a variable trait in the order characteristic only of mon
ElenaW [278]

The answer is ‘the only truly distinctive primate trait’. Prehensile hands are a distinctive trait of primates an opposable thumb (capable of grasping). The digits have  nails instead of claws, and tactile pads enriched with sensory nerve fibers at the ends of digits to feel to manipulate objects.






7 0
3 years ago
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