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LekaFEV [45]
4 years ago
10

The oxygen content of water varies due to the ______. (Physical reason)

Biology
1 answer:
jolli1 [7]4 years ago
5 0
I really don’t know this answer my teacher never asked this
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The map above shows B blood group frequencies across eastern Asia and far western Europe. There is a gradual change in the chara
qaws [65]

Answer:

cline

Explanation:

  • When a measurable gradient is seen in a particular character across population living in a geographical range then this gradient is termed as cline.
  • The clines can either be abrupt or continuous across a given geographical range.
  • Clines arise due to two factors - gene flow as well as selection.
  • In a map the clines are represented by lines that indicate the changes in character from one end to another across a geographic range.
  • Therefore, the B blood group frequency changes in a map across eastern Asia and far western Europe form a pattern which is termed as a cline.
6 0
3 years ago
I need help with this
Gekata [30.6K]
What do u need help with?
7 0
3 years ago
I need help on those two questions
Romashka [77]
6-C (breaks off)
7-C(they secrete acid that breaks away rocks)
4 0
3 years ago
Given what you know about the endosymbiotic theory, which region of the chloroplast below would you expect to be derived from th
san4es73 [151]

Answer:

Photosynthetic lamellae

Explanation:

The cyanobacteria were the first successful photosynthetic cells present on the Earth which were able to convert the light energy into the chemical energy.

The endosymbiosis theory suggested that these cyanobacteria were engulfed by the eukaryotes and the cyanobacteria get transformed into the chloroplast.  

The region of the chloroplast that was formed in the cyanobacteria before the endosymbiosis happened was the photosynthetic lamellae which contained the chlorophyll molecule and thus is the correct answer.

Thus, Photosynthetic lamellae are the correct answer.

4 0
3 years ago
Help!!! Energy is transferred between the atmosphere and the hydrosphere by which two processes?
xeze [42]

Hey, the right answer is <u>(C) Condensation And Evaporation.</u>

<u>Hope this helped out.</u>

8 0
3 years ago
Read 2 more answers
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