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castortr0y [4]
3 years ago
8

Some students conduct an investigation in a biology lab by setting up four different artificial stomachs, each in a

Biology
1 answer:
Effectus [21]3 years ago
8 0

Answer: D. Digestion increases as the volume of the enzyme increases.

Explanation:

Enzymes speed up reactions by reducing the activation time of a reaction. If there are more enzymes therefore, the reaction will move faster.

Pepsin is an enzyme that prefers acidic conditions so it can work with dilute HCL. It can also work in temperatures of 40 °C without getting denatured. As more Pepsin is added therefore, the reaction will move faster and digestion will increase.

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One thing that a butterfly and a dolphin have in common is that they consist of million of cells. This means they are both class
yan [13]

Answer:

Multicellular

Explanation:

7 0
3 years ago
Read 2 more answers
If a hypothetical cell contained 1% saline and 5% glucose, approximately what
liraira [26]

The hypothetical cell will approximately contain 94 percent (94%) of water.

  • If a cell is placed in a hypertonic solution that contains more concentration of solutes (such as salt and glucose) than the cell, then it will shrink because water moves outside the cell.

  • If a cell is placed in a hypotonic solution that contains more concentration of water than the cell, then the water will move inside the cell.

  • Finally, if a cell is placed in an isotonic solution, which contains the same concentration of solute and solvent as outside the cell, there will be no change in the cell and the solution.

  • In this case, the percentage of solutes is equal to 5% (glucose) + 1% (salt) = 6%, so the remmaining porcentage of water is equal to 94 percent (94%).

Learn more in:

brainly.com/question/3568318?referrer=searchResults

4 0
3 years ago
The diagram represents the Moon and its orbit around Earth. The arrow labeled X represents the force that keeps the Moon in its
Gwar [14]

Answer:

A. Gravity

Explanation:

The strong gravity, or "Pull" of the Earth is what keeps the moon in orbit.

I hope this helps!

8 0
2 years ago
Which term is correct for one female arctic fox? biome species ecosystem organism
Flauer [41]

Answer:

D.) Organism

Explanation:

On the basis of biological organization, one  female arctic fox will be considered as an organism.

Biological organization refers to a hierarchy starts from simplest biological structure to complex biological structures that define life, such as from atoms to biosphere.

So, biome is the community of animals and plants having common characteristics according to the environment; species is also a group of living organism sharing similar genes; ecosystem include different groups with the physical (abiotic) environment and organism is the basic living system,that include at least one cell.

So, one female arctic fox will be termed as an organism and the correct option is D.

3 0
2 years ago
Infer what would happen if the habitats of two species overlapped. Present your findings in a format such as a short story, musi
nexus9112 [7]
The would most likely have to compete for their food and space. 
3 0
3 years ago
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