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Orlov [11]
3 years ago
7

Compact, black, brittle coal is called _______.

Biology
1 answer:
Artist 52 [7]3 years ago
3 0
That is Bituminous coal
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Witch scientists are credited for the event described in the development of the cell theory?
puteri [66]

B. Robert Hooke

Hopefully this helps, have a great day.

3 0
3 years ago
Which part of the nephron conserves water and minimizes the volume of urine?
tankabanditka [31]
<span>The part of the nephron conserves water and minimizes the volume of urine </span>loop of henle.
7 0
3 years ago
In order to provide a safe workout environment, an individual should check __________. A. the condition and location of the gym
finlep [7]

Answer:

Option (A).

Explanation:

Gym or exercise is important for all the individual to stay fit and healthy. Regular exercises in gym reduce the chances of heart attack and also control the obesity problem.

The gym should be located in well developed area  free from any pollution and safety is the most important in any gym. The equipment used in gym must be of best quality and the trainers should explain each and every exercise necessary for the individual. The room temperature should be well maintained and properly ventilated.

Thus, the correct answer is option (A).

4 0
3 years ago
Drag the numbers to put the following steps in the correct order.
deff fn [24]

Answer:

- In glycolysis, glucose is split into two pyruvate and makes some ATP

- The Krebs cycle produces ATP, NADH and CO2

- NADH gives electrons to the ETC

- As electrons move down the ETC, a H+ gradient is made

- H+ pass through the ATP synthase to make ATP

Explanation:

This question is describing the processes involved in cellular respiration. Cellular respiration is the way through which living cells synthesize energy (ATP) by breaking down sugar. Cellular respiration involves three major steps: glycolysis, Krebs cycle, and oxidative phosphorylation (electron transport chain).

- Glycolysis is the process whereby glucose is broken down into pyruvic acid or pyruvate with the synthesis of net 2 ATP molecules.

- Kreb's cycle produces ATP, NADH and CO2.

- NADH is an electron carrier that donates electrons to the Electron transport chain (ETC).

- Electrons move down the ETC to produce a proton (H+) gradient

- The proton (H+) passes through an enzyme called ATP synthase to make ATP from ADP molecule.

4 0
3 years ago
Qué hizo ptolomeo y copérnico​
Nimfa-mama [501]

Answer:

Su aportación fundamental fue su modelo del universo: creía que la Tierra estaba inmóvil y ocupaba el centro del universo, y que el Sol, la Luna, los planetas y las estrellas giraban a su alrededor. La retrogradación de los planetas y su aumento de brillo mientras retrogradan.

Explanation:

4 0
3 years ago
Read 2 more answers
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