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Sergeu [11.5K]
2 years ago
7

What is a toxic chemical produced by our excretory system called.

Biology
1 answer:
slega [8]2 years ago
4 0

Answer: ammonia

Explanation: Nitrogenous wastes in the body tend to form toxic ammonia, which must be excreted. Mammals such as humans excrete urea, while birds, reptiles, and some terrestrial invertebrates produce uric acid as waste. Uricothelic organisms tend to excrete uric acid waste in the form of a white paste or powder

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In late adulthood, Mr. Klondike has become increasingly likely to make a socially impolite remarks about other people's appearan
xz_007 [3.2K]

Answer:

frontal

Explanation:

  • In a mammalian brain, there are four major lobes that are present and one of them is the frontal lobe.
  • The frontal lobe is mainly rich in dopaminergic neurons and thus, it is mainly concerned with functions such as memory, reward, motivation, planning, attention, etc.
  • The process of break down of tissues and cell death in the tissues is referred to as atrophy and since the frontal lobe is associated with the functions as mentioned above its atrophy would lead to a slow decline in these functions.
  • Since Mr. Klondlike behavior is changing his blunt comments are most likely a result of atrophy of the frontal lobe.
6 0
3 years ago
Caracterize células eucariontes dando exemplos
Alina [70]

Answer:

Los organismos eucariotas incluyen protozoos, algas, hongos, plantas y animales. ... Sobre todo, las células eucariotas se definen por la presencia de un núcleo rodeado por una membrana nuclear compleja. Además, las células eucariotas se caracterizan por la presencia de orgánulos unidos a la membrana en el citoplasma.

Explanation:

4 0
3 years ago
During which period did mammals first appear? A. Pleistocene B. Carboniferous C. Cretaceous D. Jurassic
Sloan [31]
D JURASSIC PERIOD BECAUSE THEY CAME UP WHEN DINOSAURS CAME
7 0
3 years ago
Read 2 more answers
What would most likely increase the genetic variation in a population of<br> organisms?
kati45 [8]
Gene duplication, mutation, or other processes can produce new genes and alleles and increase genetic variation. New genetic variation can be created within generations in a population, so a population with rapid reproduction rates will probably have high genetic variation.
8 0
3 years ago
Read 2 more answers
Spot the flaw. There are two types of males in bluegill sunfish. Parental males guard small territories, where they mate with fe
FromTheMoon [43]

Answer:

The conclusion that cuckolder are able to discriminate kin from non kin

Explanation:

From the above question, researchers carried out tests on the two types of fish (males cuckolder and parental males) to see if they can identify kin and non kin from the offsprings, using a null test.

But the test for cuckolder was rejected by the researchers for the cuckolder so they can't say cuckolder can indentify between kins and non kins, they didn't pass the test so it should be concluded that cuckolder can't identify between kin and non kin, instead of concluding they can identify them, that is the wrong conclusion.

4 0
3 years ago
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