Which of the following describes melting?

2 answers:

4 0

When the molecules in a solid are heated (heat is the same as molecular movement) they move faster due to the energy gain and when they have enough energy they can overcome the attraction they have between each other and break their bonds to form a liquid, and if heated further a gas.

Liula [17]2 years ago

4 0

When a solid reaches its melitng point and becomes a liquid

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This diagram shows the menstrual cycle.

LiRa [457]

Answer:

According to the hormone diagram of the menstrual cycle, the woman is not pregnant due to the behavior of progesterone and estrogens, whose levels do not increase, in addition to the absence of human chorionic gonadotropin.

Explanation:

The graph shows the behavior of hormones during a woman's menstrual cycle in the absence of pregnancy.

During a woman's normal cycle, estrogen, luteinizing hormone (LH) and follicle stimulating hormone (FSH) tend to increase prior to ovulation, reach their peak values at ovulation, and then decline, as shown in the graph. Progesterone, on the other hand, increases after ovulation and decreases if the woman does not become pregnant.

In the case of a pregnant woman:

Estrogens continue to increase after ovulation, produced by the ovaries and placenta.
Progesterone also increases its levels, as it is a hormone produced by the ovaries and placenta.
Hormone human chorionic gonadotropin (HCG) appears and increases during pregnancy, due to the secretory activity of the placenta.

The diagram represents the normal cycle of a woman who is not pregnant.

4 0

2 years ago

Photosynthesis requires energy from the sun. The products of

Serga [27]

Answer

The answer is A I think...

6 0

2 years ago

705 over 224 divide by 224 over 224

dybincka [34]

(705/224) / (224/224)
224/224 = 1.
So (705/224) / (224/224) = (705/224) / (1/1).
Dividing 2 fractions is equal to multiplying the first fraction by the inverse of the second:
(705/224) / (1/1) = (705/224) * (1/1) = 705/224.

Hope this Helps! :)

5 0

2 years ago

In mendel’s garden peas, each cell in a pea plant has a total count of:

Yakvenalex [24]

Ten is your answer I think

8 0

3 years ago

Which statement about Imipenem is accurate? a. active against methicillin-resistant staphylococci b. has a narrow spectrum of an

Eduardwww [97]

Answer:

c. in renal dysfunction, dosage reduction is necessary to avoid seizures

Explanation:

Imipenem is an antibiotic which is given in combination with cilastatin. It is used to treat pneumonia, joint infections, urinary tract infections, sepsis etc. It kills bacteria by interfering with its cell wall formation process. It is metabolized in kidney reducing its half life so cilastatin is given with it to halt its renal metabolism.

Imipenem belongs to carbapenem family of antibiotics. Carbapenem antibiotics can cause seizures specially in people with nervous system disorders or renal failure. Dose must be reduced in patients with renal (kidney) dysfunction otherwise patient's kidneys will be damaged more and since they are already in weak state, it can prove dangerous to the patient.

5 0

2 years ago