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vampirchik [111]
3 years ago
6

Which element is so reactive it is found in nature only in compounds?

Biology
1 answer:
tatuchka [14]3 years ago
4 0
Na (sodium), because alkali metals are not found freely in nature due to their high reactivity. (In this group are lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr).
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Explain two complex modes of human inheritance. Give examples. (I really just need a starter for this one.)
dolphi86 [110]
<span>Human genetics is the study of inheritance as it occurs in human beings. Human genetics encompasses a variety of overlapping fields including: classical genetics, cytogenetics, molecular genetics, biochemical genetics, genomics, population genetics, developmental genetics, clinical genetics, and genetic counseling.</span>
3 0
3 years ago
A nurse observes a few small, yellow nodules on the cervix of a client during the speculum exam. They are not painful or odorous
Natalija [7]

Answer:

A nurse observes a few small, yellow nodules on the cervix of a client during the speculum exam. They are not painful or odorous, and a thin, clear discharge is present. The nurse recognizes that these are most indicative of nabothian cysts.

Explanation:

Nabothian cysts or nabothian follicles are also called mucinous retention cysts or epithelial cysts. It is a mucus-filled cyst on the surface of the cervix. Many women have multiple cysts they are common, benign and considered a normal feature of the adult cervix. They may be translucent or opaque, whitish to yellow, and range from a few millimeters to 3 to 4 cm in diameter. They are most often caused when stratified squamous epithelium of the ectocervix  which is the nearest portion to the vagina that grows over the simple columnar epithelium of the endocervix  which is the nearest portion to the uterus.

There are no serious complications or threat to your health with nabothian cysts.

4 0
2 years ago
his geologic era is known as the age of aquatic plants and animals. a. Precambrian b. Mesozoic c. Cenozoic d. Paleozoi
german

Answer:d.Paleozoic Era

Explanation:

Paleozoic Era is hallmarked by climate, animals & plants.

This Era includes the Ordovician Period, Silurian Period and the Devonian Period.

The Silurian Period is one during this era where aquatic plants and animals evolved.

5 0
2 years ago
Which of the following is observed in a clinical trial?
Andrej [43]
I honestly don’t know but I believe it’s A
8 0
3 years ago
Read 2 more answers
Compare how energy is used worldwide with how it is used in the United States.
Maslowich

Answer:

the U.S comsumes almost 15% of the worlds energy

Explanation:

yes

7 0
1 year ago
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