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Blood cells are compoundthread-likeconcave in shape because they lack a nucleus.
Blood cells are concave in shape because they lack a nucleus.
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Asked 10/2/2012 9:52:25 AM
Updated 4/25/2015 11:16:12 AM
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Blood cells are concave in shape because they lack a nucleus.
Added 4/25/2015 11:16:12 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/25/2015 11:35:26 AM]
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1. bulb stem of a plant that periodically produces new stems, leaves, and roots 2. corm a solid, enlarged underground stem used for food storage and asexual reproduction 3. rhizome a central bit of fleshy stem tissue surrounded by enlarged leaf bases 4. stolon horizontal stem at or just beneath the surface of the ground which can produce aerial stems and roots 5. tuber fleshy, enlarged stem of a rhizome or stolon Question #3MultipleSelect Score: Select all that apply. For the ...
Weegy: Please can you ask the questions one by one. (More)
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Expert Answered
Updated 166 days ago|8/22/2022 10:17:40 AM
38 Answers/Comments
Evidence of the endosymbiotic theory was found in the mitochondria and chloroplasts.
Added 166 days ago|8/22/2022 10:07:09 AM
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Rise of chemoautotrophs and photoautotrophs.
Rise of cyanobacteria .-
Rise of eukaryotes.
Rise of multicellularity .
Rise of bryophytes .
Rise of gymnosperms.
Rise of angiosperms .
Added 166 days ago|8/22/2022 10:15:52 AM
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Asexual plant reproduction assisted by humans is called vegetative reproduction.
Added 166 days ago|8/22/2022 10:16:28 AM
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In grafting, the plant with the root system is called the ROOTSTOCK, and the portion of the plant with the buds is called the SCION.
Added 166 days ago|8/22/2022 10:17:12 AM
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Flowers that have both male and female parts are called perfect flowers.
Added 166 days ago|8/22/2022 10:17:40 AM
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Score: The respiratory system of most insects and spiders is called the _____ system. spiracle tracheal airflow arthropod
Question
Updated 5/6/2014 6:25:18 PM
1 Answer/Comment
The respiratory system of most insects and spiders is called the tracheal system.
Added 5/6/2014 6:25:18 PM
This answer has been confirmed as correct and helpful.
Confirmed by debnjerry [7/22/2014 6:47:18 PM]
Flagella
Weegy: A flagella is a long slender structure that protrudes from the cell surface of a bacterium. (More)
Question
Updated 12/9/2014 12:30:51 PM
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Most aquatic animals have _____ for breathing while most land-dwelling animals have _____. gills; lungs spiracles; lungs lungs; spiracles
Question
Updated 10/2/2012 10:13:16 AM
1 Answer/Comment
Most aquatic animals have GILLS for breathing while most land-dwelling animals have LUNGS.
Added 10/2/2012 10:13:24 AM
This answer has been confirmed as correct and helpful.
Confirmed by debnjerry [7/22/2014 6:46:45 PM]
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