This topic contains a solution. Click here to go to the answer

Author Question: ___________ and ____________ are the two scientists who independently discovered the mechanism of ... (Read 22 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551

___________ and ____________ are the two scientists who independently discovered the mechanism of natural
  selection. Fill in the blank(s) with the appropriate word(s).



Question 2

What type of transport is able to move against normal concentration gradients?
  a. passive transport
  b. diffusion
  c. osmosis
  d. dispersion
  e. active transport




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ryhom

  • Sr. Member
  • ****
  • Posts: 366
Answer to Question 1

Darwin; Wallace
Wallace; Darwin
Charles Darwin; Alfred Wallace
Alfred Wallace; Charles Darwin



Answer to Question 2

e




clmills979

  • Member
  • Posts: 551
Reply 2 on: Aug 22, 2018
YES! Correct, THANKS for helping me on my review


kjohnson

  • Member
  • Posts: 330
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

For a complete list of videos, visit our video library