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stiv31 [10]
3 years ago
13

Help lol- which body part is stronger than gypsum but weaker than calcite

Biology
2 answers:
coldgirl [10]3 years ago
3 0
What you need help on
BARSIC [14]3 years ago
3 0

Answer:

this is actually a good question you talking about cleavage right?

Explanation:

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Ivan

Answer:

C

Explanation:

the mitochondria is the power house of the cell, just like the battery is a "power house" to an electronic

5 0
3 years ago
Hydrogen ions are important in the light-dependent reactions of photosynthesis because they produce a
Mnenie [13.5K]

Answer:

<u>a. the production of ATP</u>

<u />

Explanation:

Photosynthesis is type of biosynthesis that produces glucose from the reactants sunlight, carbon dioxide and water. It happens in two phases of the chloroplast, the light-dependent and light-independent reactions. In a light reaction that stimulates photosystems, pigments such as chlorophyll absorb light energy at specific wavelengths.  Here,

  • Light energy stimulates photosystem complexes formed from chlorophyll. Photosystem II then absorbs and transfers light to a reaction core.
  • Water undergoes hydrolysis or splitting to yield an electron, a proton (H+) and oxygen.
  • energy is passed along the electron transport chain, where it forms builds up H+ and an electrochemical gradient in the thylakoid space
  • These protons pass through the ATPase enzyme embedded within the membrane, into the stroma, generating ATP from ADP.
  • NADPH is generated from NADP+

8 0
3 years ago
The Meselson-Stahl experiment provided the necessary evidence to discover the mechanism by which DNA replicates. They accomplish
Gemiola [76]

Answer:

C. Semiconservative replication

Explanation:

Semiconservative replication is a mechanism of replication. Semiconservative model of replication states that in daughter cell, with new double-stranded DNA (cell after replication and mitosis) one strand is from the original template molecule while other is newly synthesized.

This is possible thanks to complementary pairing in DNA (each original strand of double-helix DNA is used as a template for the synthesis of the new strand).

6 0
3 years ago
What are reproductive cells called?​
yKpoI14uk [10]
Gametes I think? Yeah.
6 0
3 years ago
Read 2 more answers
A radiograph of a lateral cranium reveals that the mentum was cut off from the bottom of the radiograph. A 24 ´ 30-cm (10 ´ 12-i
Alex777 [14]

Answer:

The correct answer is

4. None of the above; centering and image receptor placement were correct.

Explanation:

The best positioning line is perpendicular to the IR for a PA projection of the skull is 10 x 12 inches (24 x 30 cm) lengthwise.

7 0
3 years ago
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