This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The yolk sac of humans (Read 35 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
on: Jul 15, 2019
The yolk sac of humans
◦ is evidence of humans' relationships with egg-laying vertebrates.
◦ stores nutrients to support the developing embryo.
◦ secretes HCG.
◦ absorbs nutrients from, and releases waste to, the mother's blood.
Campbell Biology: Concepts & Connections ¦ Taylor, Simon, Dickey, Hogan, Reece ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Collmarie on Jul 15, 2019

fauacakatahaias

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 15, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


Collmarie

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 15, 2019
Excellent


fauacakatahaias

  • Sr. Member
  • ****
  • Posts: 353
Reply #3 on: Jul 15, 2019
Great! Please up vote :D


« previous next »
 

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Over nearly 30 years, humans removed many polar bears for a variety of reasons, from a population in Over nearly 30 years, humans removed many polar bears for a variety of reasons, from a population in
Bonobos are close relatives of chimpanzees and of humans. Bonobos are close relatives of chimpanzees and of humans.
Far Oceania was the last of the regions of the world to be colonized by humans. Far Oceania was the last of the regions of the world to be colonized by humans.
Other Medelian Traits in Humans Other Medelian Traits in Humans
The segregation of albinism, a recessively inherited trait in humans. As in pea plants, alleles of a The segregation of albinism, a recessively inherited trait in humans. As in pea plants, alleles of a
Curved spines make cocklebur (Xanthium) fruits stick to the fur of animals (and clothing of humans) Curved spines make cocklebur (Xanthium) fruits stick to the fur of animals (and clothing of humans)
Video: Electrical changes in the heart

For a complete list of videos, visit our video library