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blsea [12.9K]
3 years ago
15

What is the developmental reason that hCG is a good indicator of pregnancy

Biology
1 answer:
Zina [86]3 years ago
7 0
Hcg secreted by placenta not the fastest method to detect pregnancy nor it is specific
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Write the following blood vessels in order of size starting from smallest to largest​
Orlov [11]

Answer:

capillary, arteries, veins

Explanation:

capillary are tiny blood vessels connecting arteries to veins

4 0
3 years ago
What is the latitude and longitude (to the nearest degree) of the following cities? a. Kansas City b. Philadelphia c. Reno d. Mi
insens350 [35]

Latitude is the angular expanse of the north or south of the equator of the earth, while longitude is the angular distance of a place east or west of the meridian at Greenwich, England, or object. The latitude and longitude of the following cities are:

A.      Kansas City - 39.0997⁰ N, 94.5786⁰ W

B.      Philadelphia – 39.9526⁰ N, 75.1652⁰ W

C.      Reno – 39.5296⁰ N, 119.8138⁰ W

D.      Minneapolis – 44.9778⁰ N, 93.2650⁰ W

6 0
3 years ago
Read 2 more answers
Even though streams that flow through valleys generally move very fast, the stream load is
mihalych1998 [28]

Answer:

D

Explanation:

The gradient in bed load is mostly made up mostly of gravels and sands, broken down versions of larger boulders and rocks, which are most commonly found in mountainous areas. Streams with low gradients cannot carry bed load down stream because it moves slowly and without much force. Gravels and sands couldn't move downstream because the water flow isn't strong enough to move them or to keep them in motion.

6 0
3 years ago
which are structures of the excretory system? check all that apply. kidney, spleen, bladder, esophagus, ureter, urethra
Rashid [163]

The right answer is kidney, bladder, ureter, urethra.

The urinary tract is the device that allows the evacuation of catabolism products from the human body in a liquid form, the urine, and thus ensures the purification of blood and the maintenance of homeostasis within the body. organization. Also, it maintains the blood balance, the volume and the chemical composition of the blood. To do this it eliminates, among other things, the surpluses of certain minerals, called electrolytes, and returns to the blood the substances that are useful for the proper functioning of the organism (reabsorption).

Every day, a human being produces 800 to 2,000 milliliters of urine. The urinary tract is included in the excretory system (as the large intestine and the lungs).

This apparatus is a succession of retro- and subperitoneal organs: the two kidneys, the two ureters, the bladder and the urethra.

3 0
3 years ago
Read 2 more answers
Which of the following best describes the semiconservative model and the end result
Yuri [45]

Answer: C

Explanation: When replication is complete you have one DNA molecule that consists of two conserved strands.

7 0
3 years ago
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