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viktelen [127]
3 years ago
15

How much nicotine to kill half of humans who weighed 172 pounds

Biology
1 answer:
muminat3 years ago
6 0
I don’t know maybe 29 or I have no clue
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I need help with this ​
Vanyuwa [196]

Answer:

<h2><em>B. Animals</em></h2>

Explanation:

The greatest amount of diversity is found in <em>insects</em>, which falls under the category of<em> </em><em>animals.</em>

<em>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`</em>

<em>GL Foe  :0</em>

4 0
2 years ago
The modern seed plant phyla of ginkgos, cycads, conifers, and gnetophytes are collectively known as?
natima [27]

The modern seed plant phyla of ginkgos, cycads, conifers, and gnetophytes are collectively known as gymnosperms.

Phylum is a taxonomic rank below state and above magnificence in the organic class, particularly of animals. In plant life, the corresponding rank is department. instance: Phylum Chordata consists of magnificence Mammalia (mammals), magnificence Aves (birds), magnificence Ascidiacea (sea squirts), and so forth.

At its maximum simplicity, a phylum may be described in ways: as a collection of organisms with a positive degree of morphological or developmental similarity (the phenetic definition), or a collection of organisms with a certain diploma of evolutionary relatedness (the phylogenetic definition).

The phrase become later modified to phylum. There are approximately 35 animal phyla, 12 plant phyla, and seven phyla of fungi. The microorganism, including the archaea, are grouped into roughly 34 phyla, despite the fact that the relationships between these organizations aren't as nicely hooked up.

Learn more about phyla here: brainly.com/question/1140420

#SPJ4

3 0
2 years ago
In this activity, you will follow oxygen on its path from the lungs to the body tissues.to review how oxygen is transported in t
Karolina [17]
<span>1. Breathing moves air in and out of the lungs. 2. Oxygen diffuses from alveoli in the lungs into capillaries. 3. Oxygen enters red blood cells, where it binds to the protein hemoglobin. 4. Oxygen diffuses from the blood to the body's tissues, and carbon dioxide diffuses from the tissues to the blood. 5. Carbon dioxide leaves the body when exhale.</span>
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3 years ago
What is the SI unit of measure for sound intensity
Alexeev081 [22]
It is the Watt per square meter, or W/m2.
7 0
3 years ago
Plz help me with 2021 March Mammal Madness
stepan [7]

Explanation:

I don't think your question is appropriate for me to answer.

4 0
3 years ago
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