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Dimas [21]
3 years ago
12

Who do you think biological classification keys always present two, rather than some other number, of choices at each step

Biology
1 answer:
Komok [63]3 years ago
7 0
Https://answers.yahoo.com/question/index?qid=20080109202611AAS8O81
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Table 1 earths human population size
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Answer: idk if this is what you want but there are currently about 7.7 billion people on earth rn

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3 years ago
1.     In summer squash, white fruit color is dominant, yellow is recessive. If a squash plant that is homozygous white is cross
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Here, Cross: = WW   ×        ww

Here, W(white) is dominant over w(yellow).

Offspring:  Ww , Ww, Ww, Ww

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3) Genotypic ratio = WW:Ww:ww = 0 : 1 : 0

4) Phenotypic ratio = White : Yellow = 1 : 0

Hope this helps!
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4 years ago
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This type of tissue is associated with diffusion of water, electrolytes, gases, etc. it lines the body's outer surface and inter
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There are different types of epithelial tissue depending on the type of cells its made of: squamous, columnar, and cuboidal. It can also be divided into simple and stratified depending on the number of layers. Functions of epithelial cells are wide such as secretion, absorption, protection..


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Was brauchen Schweine um zu überleben? (What does a pig needs To stay alive?)
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