Answer:
Differentiate between tricuspid valve and bicuspid valve
<u><em>The tricuspid valve is positioned between the right atrium and right ventricle, whereas the bicuspid valve is located between the left atrium and left ventricle. Furthermore, the tricuspid valve has three cusps, whereas the bicuspid valve has only two. Valve that connects the heart's left atrium and left ventricle.</em></u>
hope this helps!
Explanation:
<span>A. Science creates new technology without creating any problems. </span>
The control group is the group that does not receive the experimental treatment. Experimenters use the control group to compare it to the experimental group in order to determine if the treatment had an effect. So, if there is the same result in both groups (decrease in the grass blades) it means that the given treatment had no effect on the experimental group and that the decrease is due to some other conditions.
Answer:
Here's what I get
Explanation:
If the orbital is 5d, n = 5 and l=2.
mₗ = -l, -l + 1, -l + 2, …., l
(mₛ is a quantum number for electrons)
Thus, we can have the following combinations.

That makes a total of five 5d orbitals.
The pictures below show what two of them look like.
So Male is AB
and Femlae is AO
so on crossing there ;
........A ......O
A....AA... AO
B ...AB... BO
So genotypes ; AA , AO , AB, BO
And phenotypes; Blood types A, AB , B
*used dots in punnet as i do not get proper spacing !!