Answer:
One fertilizes the egg, and the other combines with the two polar nuclei.
Explanation:
Can you explain the first part a little more
The unusual property that cytochromes have in common with hemoglobin or myoglobin is that all of them contain heme groups. Cytochromes are heme-containing electron transport enzymes which are essential for the oxidative metabolism necessary to generate adenosine triphosphateas well as for the oxidative degradation of drugs and endogenous substrates.
Based on the cladogram, the organisms that are most related are A and C since they had the most recent divergence.
<h3>What is a cladogram?</h3>
A cladogram is a diagram which is tree-like showing similarities and differences among organisms as a result of evolutionary changes that occur in the organisms.
In a cladogram, the most similar organisms have the most recent branching along the cladogram.
Based on the description of the cladogram, the most recent branching occurred between A and C.
Therefore, based on the cladogram, the organisms that are most related are A and C.
Learn more about cladogram at: brainly.com/question/1477703
The answer to what findings are Preterm Labor assessment findings. When there is an Increase, change, or blood in vaginal discharge, change in cervical dilation and Regular uterine contractions with a frequency of every 10 min or greater, lasting 1 hr. or longer also there is premature rupture of membranes.
