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shusha [124]
2 years ago
11

When a total lunar eclipse happens, the Moon is in the Earth's:

Biology
1 answer:
labwork [276]2 years ago
7 0
It’s penumbra shadow
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BIOLOGY HELP!!!!!
Vlad [161]

1. The correct answer is pH.

The activity of the enzymes might be affected by environmental changes such as change in pH. Each enzyme has the point when it is the most active and this value is known as the optimum pH. Extremely high or low pH values can lead to loss of enzyme activity and stability.

Phosphofructokinase is sensitive to acidity, meaning that it is inhibited by low pH levels.

2. The correct answer is temperature.

Enzyme is sensitive to the environmental conditions such as temperature changes.

Temperature is a factor that usually increases the rate of enzyme-catalyzed reactions by increasing the activity of enzymes. But, after reaching the optimum temperature, reaction rate abruptly declines. This happens because enzymes are deactivated or denatured at a certain temperature (above 40° C).


8 0
3 years ago
Uhhh yeah help with these
Soloha48 [4]
The answer to 3 is B. Moon
4 0
3 years ago
I don’t wanna go to school
shepuryov [24]

Answer:

Sorry about that

Explanation:

5 0
2 years ago
Answer for brainlist and more points
emmasim [6.3K]

Answer:

1. R

2. r

3. Rr

4. RR

Explanation:

8 0
3 years ago
According to the phylogeny tree, which two phyla are most closely related? Chordata and Mollusca Cnidaria and Nematoda Annelida
devlian [24]
<h2>Answer:</h2>

Option C is correct.

C. Annelida and Arthropoda

<h2>Explanation:</h2>

Annelida and Arthropoda are the phyla belong to the kingdom Animalia. In these both phylum animals are consist of segmented bodies. But the animals in Annelida consists of a hydrostatic skeleton whereas the animals in Arthropoda consist of exoskeleton made up of chitin.


6 0
3 years ago
Read 2 more answers
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