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Molodets [167]
2 years ago
14

Both metals and nonmetals are __________. conductors elements solids

Biology
1 answer:
kolezko [41]2 years ago
4 0

Answer:

Elements is the correct one

Explanation:

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the reflective properties of these two sample are different what mineral characteristics does this relate to
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If whales and turtles become rare in this ecosystem, what would you expect the effect
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Which of the following applies to hyaluronidase?
Helga [31]

Answer:

It acts as a spreading factor.

Explanation:

Hyaluronidase is an enzyme that are used for the degradation of  hyaluronic acid. This enzyme increases the tissue permeability in the organism. The discoverer of Hyaluronidase was Karl Meyer.

Hyaluronidase acts as a spreading factor that allows the spread of toxins as it breaks the hyaluronic acid in snake of insect venom. This enzyme is present in the venom of snakes, honeybee and lizard.

Thus, the correct answer is option (1).

6 0
3 years ago
The decimal reduction time (DRT) to kill 90% of cell present for autoclaving a culture is 1.5 minutes. How long would it take to
-BARSIC- [3]

Answer:

10.5minutes

Explanation:

DRT = 90%

Cells present = 10^6

Autoclaving = 1.5 minutes

Solution:

10^6(1.5)10^5(1.5)10^4(1.5)10^3(1.5)10^2(1.5)10^1(1.5)10^0(1.5)0=10.5

it would take it approximately 10.5 minutes to kill 10^6 of the cells.

If i should stop the heating process at 9 minutes this would have effect on some of the microbes as they are still present with 1 bacterium left which makes it not efficient.

XR

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3 years ago
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