The answer should be C, progesterone.
Progesterone is the hormone which can help maintain the lining of uterus and to further thicken it so that the uterus is prepared for implantation and the development of a baby. The level of progesterone is significantly rose after ovulation.
On the other hand, LH, luteinising hormone, is produced by oestrogen, another female hormone which will drop after ovulation. LH helps stimulate ovulation and prevent the development of other follicles, the origin of eggs, to form yellow body instead. Which yellow body is the one which stimulates the production of progesterone.
Last but not least, I believe D should be testosterone, and it is a male hormone so it will not be found in female normally.
Therefore, your answer should be C, progesterone.
I think the Atrial fibrillation is the uncoordinated beating of the atria rapid. These are rhythm in which all the atrial activity is depicted as chaotic undulations of the base line. Atrial rhythms include; atrial fibrillation, atrial flutter, premature atrial contraction, wandering pacemaker. Atrial fibrillation can cause an increased risk of stroke, heart failure and other heart related complications.
<h3><u>Answer</u>;</h3>
A.) A male bird lets out a mating call to attract a female bird.
<h3><u>Explanation</u>;</h3>
- An adaptation is defined as anything that helps an organism survive and successfully reproduce in an ecosystem.
- A functional adaptation is among the three adaptations that refers to any adaptation that helps an organism survive.
- For plants, it is anything that helps the plants to carry out major functions such as photosynthesis, water and nutrient, and growth among others.
