The skeleton of an embryo is made up of cartilage and collagen
Hope this helps :3
After he ate, glucagon from the cookies increased his blood sugar levels
Insulin was secreted after he ate the cookies because his blood glucose was high.
Answer:
A
Explanation:
The DNA is made 4 nitrogenous bases. A (adenine) pairs with T (thymine) and are held by two hydrogen bonds. C (cytosine) pairs with G (guanine) and are held by three hydrogen bonds.
You might wanna remember this by the preposition 'at', which ultimately makes C and G together. Or you might wanna remember it by something like G- C<em>AT</em>.
I believe the answer is 3d^6 4s^2
Looks like the order they appear in is the correct order.
1. Question-wording bias
2. Under-coverage
3. Response bias