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mixas84 [53]
3 years ago
13

Which event signals the Brain to breathe? Gradpoint

Biology
2 answers:
mafiozo [28]3 years ago
8 0

Answer:

Signals from the respiratory centre in your brain travel down nerves to your diaphragm and other muscles. The diaphragm is pulled flat, pushing out the lower ribcage and abdomen. At the same time, the muscles between your ribs pull your rib cage up and out. This expands the chest and draws air into the lungs.

Explanation:

Y_Kistochka [10]3 years ago
3 0

This should help you, mark me brainliest please!

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Answer:

black is the dominant phenotype.

Explanation:

The black gene "overrides" the gene that codes for blue, thus making it dominant.

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What is the target weight for a production owners hogs in the growing and finishing stage?
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Approximately what percent of these products are recycled? aluminum: % steel: % copper: %
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The percentage of these products which are recycled include the following:

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<h3>What is Recycling?</h3>

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1 year ago
Please help I’m in a really big hurry
shutvik [7]
This is an example le of commensalism.The burdock seeds benefit and the cow is unharmed.
3 0
3 years ago
In a population with two alleles, B and b, the allele frequency of b is 0.4. B is dominant to b. What is the frequency of indivi
Yuki888 [10]

Answer:

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Explanation:

(i found it here if you have questions

Hardy-Weinberg - Kansas State Universitywww.k-state.edu › parasitology › biology198 › answers1)

4 0
3 years ago
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