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mrs_skeptik [129]
3 years ago
11

Answer asap! Pls I will crown whoever was first, and whoever was right!

Biology
1 answer:
olga2289 [7]3 years ago
8 0
Yes,,,this is trueee absolutely
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Step 11 of skeletal muscle contraction:__________.
malfutka [58]

Answer:

The suitable option will be - B

B) Phosphate and ADP form to make ATP which binds to the myosin head and causes cross-bridge to detach.

Explanation:

Until step 11, skeletal muscle has already done cross-bridge and power stroke. ADP is released just after the power stroke. After that phosphate and ADP form a new ATP which gets bound to the myosin head.  

Then at step 11, cross-bridge is released as a new ATP is bound to myosin head.  

So, we can say that option B is correct.

7 0
3 years ago
How many total atoms are in the following compound?<br><br> 2K2CO3
frutty [35]

Answer:

There is 3 because K2 is its own atom and it has 2 K2 and Co3 is its own and there's one

Explanation:

This is what I was taught

7 0
3 years ago
Succession occurs because _______.
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4 0
3 years ago
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Which is an abiotic factor that affects a freshwater ecosystem apex?
mina [271]
My guess is that fat-soluble toxins that may occur in freshwater ecosystems would most affect apex species in these ecosystems. This is because fat-soluble toxins are stored in the fat reserves of animals, and then bioaccumulate up the food chain. So in this case, most of the toxin is not secreted, but stored within the food chain, and bioaccumulates, with the concentration becoming higher the further up the food chain. 
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Different seasons arise as the Earth revolves around the Sun because the Earth's axis is tilted. When the Northern Hemisphere is
ELEN [110]

Answer:

Different seasons arise as the Earth revolves around the Sun because the Earth's axis is tilted. When the Northern Hemisphere is

tilted towards the Sun what seasons will the two hemispheres be experiencina?

Explanation:

Different seasons arise as the Earth revolves around the Sun because the Earth's axis is tilted. When the Northern Hemisphere is

tilted towards the Sun what seasons will the two hemispheres be experiencina?

6 0
3 years ago
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