1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
amm1812
3 years ago
5

Two types of transport of molecules across a cell membrane are: Transport 1: Solute molecules move across the cell membrane alon

g their concentration gradient; requires no energy expenditure. Transport 2: Solute molecules move across the cell membrane against their concentration gradient; requires expenditure of energy. Which statement is CORRECT? A) Transport 1 describes passive transport by diffusion. B) Transport 2 describes passive transport by the Na+/K+ pump. C) Transport 2 describes passive transport by a carrier protein. D) Transport 1 describes facilitated transport of substances through the membrane.
Biology
1 answer:
Scrat [10]3 years ago
4 0

The answer is A


Transport 1 describes passive transport by diffusion

You might be interested in
Based on the information provided in the map, propose a way cholera may be transmitted.
Gre4nikov [31]

Answer:

5

Explanation:

g

8 0
3 years ago
The small blood vessels that distribute blood throughout the entire body are Answer
mars1129 [50]
C: capillaries are the smallest blood vessels that allow exchange of gases and nutrients.
<span>hope this helps!</span>
6 0
3 years ago
What are the anatomical features of the stomach that support digestion
labwork [276]

Answer:

rugae or gastric folds

Explanation:

not totally sure but i think so

4 0
2 years ago
The figure below shows an experiment on photosynthesis. Rebecca observed that the part of the leaf outside the
marin [14]

Answer:A

Explanation:

It absorbs carbon dioxide

3 0
2 years ago
Choose appropriate way(s) that steep cliffs might impact people living nearby:
dusya [7]

People living nearby steep cliffs can impact them in different ways, the people nearby will affect them into having a decrease area available to grow crops as it is dangerous to even grow crops in areas like it, another thing is, there will be an increase of landslide hazard as they are in a steep cliff. Having steep cliffs are dangerous and will only cause them a disadvantage.

5 0
3 years ago
Other questions:
  • As a professional teacher explain to the teacher three (3) advantages and three (3) disadvantages of using a resource person in
    5·1 answer
  • The inner planets—Mercury, Venus, Earth, and Mars—are believed to have been formed by _____.
    13·1 answer
  • A green pigment in chloroplasts that traps light energy from the sun
    15·1 answer
  • Both male and female gametes are created during the process of meiosis. The formation of male gametes or sperm is called spermat
    13·2 answers
  • Which scientist discovered that Venus has phases like the moon’s phases?
    14·2 answers
  • Please help me it’s due tomorrow
    12·1 answer
  • Which of the following is NOT a way that new alleles or traits can be brought into a population?
    12·1 answer
  • Plsssss I need help with this taxonomic key. I have been posting this for hours and I'm super stuck plssss help
    6·1 answer
  • PLZ HELP THIS IS TIMED!!!!!\
    10·1 answer
  • During which phase of meiosis are the chromatids first separated from each other?.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!