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Pachacha [2.7K]
3 years ago
5

what vessel carries blood received from veins draining parts of the body located above the heart to the right atrium.

Biology
1 answer:
Ann [662]3 years ago
3 0

Answer:

ateries

Explanation:

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For fertilization to occur in humans, only one sperm is needed to weaken the barrier that surrounds the egg.
photoshop1234 [79]

Answer:

False

Explanation:

Approximately 200 out of 200 million sperms ejaculated during intercourse reach the general vicinity of the egg.  They sperms must undergo capacitation during which dilute inhibitory factors fluids of the female reproductive tract weaken the membrane of the sperm head so that head of the sperm can be broken easily when it came in contact with the egg.

The first sperm to reach an egg isn’t the one to fertilize it because the egg is surrounded by a gelatinous membrane called the zona pellucida. Outside this layer, a layer of small granulosa cells also present.

Therefore, it requires numerous sperm to clear a path through these barriers before one of them can penetrate the egg and fertilize it.

8 0
3 years ago
What types of carbon-based molecules are most often broken down to make ATP? Explain how ATP production differs depending on the
vodomira [7]

Answer:

Carbohydrates. Depending on the carbon-based molecule broken down, the amount of ATP produced will be less or more.

Explanation:

-google

6 0
3 years ago
Which of the following statements about biofuels is true? a. Biofuels are composed of 100% renewable materials. b. Algae is the
madreJ [45]
C. Energy processing from corn biofuels is not energy efficient.
4 0
3 years ago
Read 2 more answers
Digestion begins when
Pavel [41]

Answer:

Hi there!

Your answer is:

A. the esophagus passes food to the stomach

Explanation:

The the digestive process isn't fully about the action of digestion! The digestive process begins in your mouth, where salivary glands moisten the food to allow easier transport down the esophagus

I hope this makes sense!

6 0
3 years ago
In about 100 words, explain how the use of flashback adds meaning to “Rules of the Game.” Be sure to use details from the story
babymother [125]

Answer:

The use of flashback in "Rules of the Game" provides insight into the complicated relationship between Waverly and her mother. Throughout the story, Waverly describes past incidents when cultural differences caused her and her mother to view events differently. Waverly sees events differently because of her American upbringing. Her mother sees events differently because of her Chinese upbringing. Waverly notes that her mother has had difficulty adjusting to American culture. She shows this struggle when she describes her mother’s reaction to the game manual for her brother’s new chess set:

“This American rules,” she concluded at last. “Every time people come out from foreign country, must know rules. You not know, judge say, Too bad, go back. They not telling you why so you can use their way go forward. They say, Don’t know why, you find out yourself. But they knowing all the time. Better you take it, find out why yourself.” She tossed her head back with a satisfied smile.

Explanation:

your welcome

5 0
3 years ago
Read 2 more answers
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