Explanation

She usually goes for jogging in the evening

This sentence follows the correct English word order:

Subject + Adverb of Frequency + Verb + Prepositional Phrase of Time

She (subject)

Usually (adverb of frequency)

Goes for jogging (verb + activity)

In the evening (time expression)

Explanation

 He had finished his homework before dinner ------------> past perfect sentence ( had + third form of verb )

while

She will go to the store yesterday-----> future simple sentences (will +first form)

 They will be eating lunch now --------> future continuous sentence ( will +ing)

 He had finished his homework before dinner ----------> present continuous sentence ( are + ing)

Explanation

acetone reacts with iodine to form iodoform in the presence of NaOH.

Explanation

Ventilation: the process of bringing oxygenated water or air into contact with a gas-exchange surface.

Explanation

Activation of oxytocin receptor causes myometrial contractions

Activation of oxytocin receptor causes myometrial contractions during labor, peak levels of oxytocin are released into the circulation, which induces uterine contractions to allow the birth of the fetus.

Explanation

After collecting in the cisterna chyli, lymph flows proximally through the thoracic duct,

and ultimately empties in the venous circulation at the junction of the left internal jugular and subclavian veins

Explanation

All the cells in multicellular organisms have the same genetic material constitution.

Explanation

Sara's rank from the top = 5th + 1 = 6th

= 50 - 6 + 1

= 51 - 6

= 45th

Explanation

Menopause is the time that marks the end of menstrual cycles.

It's diagnosed after you've gone 12 months without a menstrual period.

Menopause can happen in your 40s or 50s, 

Explanation

The first fossils of prokaryotic (bacterial) cells are known from 3.5 and 3.4 billion years ago. 

while 

The eukaryotes developed at least 2.7 billion years ago, following some 1 to 1.5 billion years of prokaryotic evolution.