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antiseptic1488 [7]
3 years ago
12

Need this as fast as Possible!!!!! I will put you for the Brainliest if you answer ALL and Get them RIGHT!!!! HURRY

Biology
2 answers:
LUCKY_DIMON [66]3 years ago
8 0
<span>The answer to 10 is A as liquids expand with an increase in temperature. 12. Not able to answer. The answer to 17 is A as a the two different metals expand and contract at different rates when heated and cooled.</span>
NemiM [27]3 years ago
5 0
<span>B. The volume of water will increase if cooled from 3°C to 2°C

I JUST TOOK THE EXAM !!!!</span>
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Humans are part of complex ecosystems. Describe a few components of the ecosystem in which you live. In your answer: - identify
DerKrebs [107]
Abiotic factors in common ecosystems:

1: Bats are interesting creatures, and use echolocation to make food
2: The cave walls help spread the voices of the bats
3: They have to use echolocation to breathe

Biotic factors:

1: Some good roles for bats are predators 
2: They effect the system of computers when they bite computer chips
3: They complex human system life<span />
8 0
3 years ago
Spontaneous generation does not support cell theory because
zepelin [54]
<h2>Answer</h2>

Spontaneous generation does not support cell theory because

  • <u>A. All cells arise from preexisting cells</u>

Correct me if I'm wrong

<h3>#CarryOnLearning</h3>

\mathfrak{WatanabeHaruto}

7 0
3 years ago
Theodor W. Engelmann illuminated a filament of algae with light that passed through a prism, thus exposing different segments of
larisa86 [58]

Answer:

The correct answer will be option-D

Explanation:

The aerotaxis movement experiment performed by the Theodor W. Engelmann played an important role in understanding the photosynthesis.

The experiment was performed on the <em>Spirogyra </em>filamentous algae which were exposed to a different wavelength of light.

The other aerobic bacteria present in the test tubes started moving and accumulated near the two regions of the <em>Spirogyra</em> where they were exposed to the blue and red light of the VIBGYOR.

The region receiving red and blue light produced more oxygen through photosynthesis which indicated that these two wavelengths of the light are more active for photosynthesis than any other wavelengths.

Thus, option-D is the correct answer.

7 0
3 years ago
What type of trait shows a blending of two traits? For example, a rabbit
sveticcg [70]

Answer:B

Explanation:

7 0
3 years ago
What is the pH of a 0.00125 M HCl solution?
timofeeve [1]

Answer:

pH=2.9

Explanation:

Hello,

In this case, the pH is computed by:

pH=-log([H^+])

Whereas the concentration of hydrogen ions equals the concentration of the acid for strong acids such as hydrochloric acid (HCl) due to its complete ionization in solution, which means that such concentration is 0.00125 M. Thus, the pH turns out:

pH=-log(0.00125)\\\\pH=2.9

Regards.

4 0
3 years ago
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