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

Author Question: Darker skin pigmentation in the ancestors to all humans may have been an adaptation to increase ... (Read 311 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
on: Jan 12, 2022
Darker skin pigmentation in the ancestors to all humans may have been an adaptation to increase UV-resistance that followed the loss of fir in early hominids.  The subsequent loss of pigmentation in at least two human populations may have conferred what advantage in those populations, both of which inhabited areas with less sun exposure?
◦ less pigmentation increased vitamin D synthesis
◦ less pigmentation increased melanin synthesis
◦ less pigmentation increased energy needs
◦ less pigmentation occurred not by selection, but by genetic drift
◦ less pigmentation decreased vitamin D synthesis
Genetic Analysis: An Integrated Approach ¦ Sanders, Bowman ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by cabate on Jan 12, 2022

cswans24

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jan 12, 2022
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 45% of students answer this correctly


cabate

  • Member
  • Posts: 537
Reply 2 on: Jan 12, 2022
YES! Correct, THANKS for helping me on my review

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Jaundice. Photograph of an individual with liver disease, evidenced by the yellowing of the sclera o Jaundice. Photograph of an individual with liver disease, evidenced by the yellowing of the sclera o
Common skin signs. Each of the illustrations depicts a section through skin Common skin signs. Each of the illustrations depicts a section through skin
Induration measurement in a tuberculin skin test, a type IV hypersensitivity. Induration measurement in a tuberculin skin test, a type IV hypersensitivity.
Pin the skin and subcutaneous fascia on a spot on the back using the thumb of one hand; place the ... Pin the skin and subcutaneous fascia on a spot on the back using the thumb of one hand; place the ...
Apply circular friction around the knee with the heels of the hands moving the skin over soft ... Apply circular friction around the knee with the heels of the hands moving the skin over soft ...
Keeping your feelings to yourself may increase your stress level Keeping your feelings to yourself may increase your stress level
Video: Buffers definition and the role of buffer in the body

For a complete list of videos, visit our video library