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Len [333]
1 year ago
11

May I please get help with question one. I also need to provide an example and understandable response in my explanation. The sp

ecialized cells in this lab are… abseission layer, sperm, corn root, cerebral cortex, vein/valve, kidney, bone marrow, muscle, sweat gland,

Biology
1 answer:
nata0808 [166]1 year ago
5 0

Multicellular organisms are made up of more thaan one cell, with groups of cells differentiating to take on specialilzes functions. Unicellular organisms are made up of only one cell that perform all of the functions needed by the organism.

Multicellular organisms gave set if cells that specialize in reproduction which is usually sexual. During fertilization, when an egg and spoerm fuse, the resultant zygote is considered to be unicellular.

There is no excretory organs in a unicellular organisms. They remove their waste by simple diffusion from the body surface to the surrounding water. In multicellular organisms, excretion occurs by specialised organs called kidney.

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The plates of the lithosphere move (or float) on this hot, malleable __________ _________ zone in the upper mantle, directly und
zysi [14]

Answer:

the plates of the lithosphere move (or float) on this hot, malleable s<u>emi liquid zone</u> in the upper mantle, directly underneath the <u>lithosphere</u>

Explanation:

  • Lithosphere is the outermost layer of earth surface which contains crust and uppermost solid mantle.
  • Tectonic plates are subdivision of lithosphere where tectonic activities take place. Tectonic activities often occur in Lithosphere which affects the structure of this layer by changing the landscape on earth surface.
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8 0
3 years ago
What in a cell tells it what to do? :)
agasfer [191]
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Vlad1618 [11]

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The loss of biodiversity, which is becoming rampant by the day, is a major concern to us because we humans depend upon other organisms for food and oxygen. Humans are strictly heterotrophic and hence are reliant on variety of organisms for food. Plants also release oxygen gas via their photosynthetic process, which is key to our survival as a population.

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