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anyanavicka [17]
2 years ago
9

A. Red tailed hawks B. White spruces C. Red foxes D. Lynx

Biology
1 answer:
vodomira [7]2 years ago
3 0

Answer:

Red foxes

Explanation:

The arrow shows the transfer of energy from the shrew to the red fox

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Usimov [2.4K]

Answer:

Explanation:

Ok first. Are you from mr.goodfriend's class? cause i know a safina and you questions are almost the same as the quiz thats due tommorow. Oh and it's b i think

5 0
3 years ago
Sea-Going Crocodile vs Jaguar who will win?
Lena [83]

Answer:

It depends on the battlefield.

Explanation:

sea going crocodile would win in the sea while jaguar would win on land.

3 0
2 years ago
A researcher synthesizes a new molecule called inhibitor X that inhibits the activity of phosphofructokinase (PFK), the enzyme t
Oduvanchick [21]

Answer : The dissociation constant of the PFK‑inhibitor complex is, 5 µM

Explanation :

The expression for reversible competitive inhibition when apparent Km affected by addition of the inhibitor is:

K_m_a=K_m[1+\frac{I}{K_i}]

where,

K_m_a = apparent value = 52 µM

K_m = Michaelis–Menten constant = 40 µM

I = inhibitor concentration = 1.5 µM

K_i = dissociation constant of the PFK‑inhibitor complex

Now put all the given values in the above formula, we get:

52\mu M=40\mu M[1+\frac{1.5\mu M}{K_i}]

K_i=5\mu M

Therefore, the dissociation constant of the PFK‑inhibitor complex is, 5 µM

7 0
3 years ago
Of all the water on Earth, what is the percentage of drinkable fresh water?
yaroslaw [1]

It might be 23% because 77% of water covers earth and most of the water is either polluted or salt water.

7 0
3 years ago
Solve the following algebra<br>3(4+3)-6​
Alenkasestr [34]
3(4+3)-6
3*7-6
21-6=15
3 0
3 years ago
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