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stira [4]
3 years ago
14

1. During inhalation the diaphragm contracts or moves down, what happen to the chest

Biology
1 answer:
Scorpion4ik [409]3 years ago
5 0
1. During inhalation the diaphragm contracts or moves down, what happen to the chest
cavity?
a. Expand
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How are babies made?
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Answer:

The genetic material in the sperm combines with the genetic material in the egg to create a new cell that starts dividing rapidly. You're not actually pregnant until that bundle of new cells, known as the embryo, travels the rest of the way down the fallopian tube and attaches itself to the wall of your uterus.

Explanation:

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help plzz In a certain forest, elephants and deer were feeding on certain types of plants. This plant community was larger than
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The disappearance of the deer indicates A. Intraspecific Competition

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A client’s laboratory report reveals decreased serum and salivary cortisol levels and increased serum potassium level from hypof
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Why is 3 the correct answer to number 4 ? Explain why please and answer this !!
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Maybe it’s because in order the get the same apple you breed more of that apple? It would take less time than natural selection since the genes of that certain apple may not appear for a few generations. If this makes any sense let me know because I’m just as confused as you are.
8 0
3 years ago
2 Points
alina1380 [7]

Answer:

The answer is:

B. Worms consuming the blood from mammals.

Algae isn't causing any harm to the sloth, rather its providing it with camouflage to hide from predators. Both creatures benefits since the algae gets to eat any parasites and other things in the sloths fur, plus they get a free ride and home in the process. The sloth isn't harmed and is helped by the algae since it provides camouflage (mutualism).

Tree frogs aren't causing harm to the trees since they are only using them to hide from predators, the tree serves as protection for the frogs and aren't harmed in the process (commensalism).

Two fish protecting each other from predators aren't harming each other in any way, rather they are protecting each other from another animal that wants to eat them (mutualism).

The worms however are harming the mammals because they are consuming the mammals blood, this is parasitism since one animal is benefiting and the other is harmed.

Hope this helps! :)

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2 years ago
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