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
liberstina [14]
3 years ago
12

¿Cuáles eran las condiciones de la Tierra primitiva?

Biology
1 answer:
Morgarella [4.7K]3 years ago
4 0

Answer:

La Tierra primitiva no tenía una atmósfera o agua libre. El planeta estaba demasiado caliente para que los gases y el agua se acumularan.

Explanation:

You might be interested in
Explain why it would be a problem if an organism's very first stem cells were copied and multiplied like usual, but they didn't
Allisa [31]

Answer:

If they didn't differentiate then the stem cells would stay the same type and if it somehow kept multiplying then they would just be a massive blob with no actual form or way of functioning.

6 0
3 years ago
The mitochondrion, like the nucleus, has two or more membrane layers. How is the innermost of these layers different from that o
tensa zangetsu [6.8K]

Answer:

The double membrane of the mitochondria is highly folded,and therefore wider when unfolded than that of the nucleus.This is an adaptive feature  to increase the surface area for reactions (electrochemical  gradient) by accommodating protons pumped into it by the proton motive force(PMF)  from the matrix to set up the electrochemical gradients needed to generate the energy needed by ATPase synthase enzymes for ATPs synthesis.

Required number of protons needed to be accommodated by the double membrane to generate enough energy for ATPase synthesis,therefore larger surface area is needed.

Explanation:

5 0
3 years ago
30 points
puteri [66]

Answer:

i believe the answer is c

Explanation:

5 0
3 years ago
The nurse is assessing a client whose history includes type 2 diabetes and atrial fibrillation, treated with warfarin. the clien
larisa86 [58]

The correct answer is: Collaborate with the care team to have the client's prothrombin time and international normalized ratio (INR) assessed.

Also, because of the use of anticoagulants like warfarin, the nurse should perform a neurologic assessment (eg, level of consciousness, pupil response, vital signs).


3 0
3 years ago
What is the function of a cell membrane?
lina2011 [118]

Answer:

The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • The densest water in the ocean is found ?
    12·1 answer
  • Bacteria with appendages 1. do not exist. 2. possess tubular or stalk-like extensions of their cells. 4. have the basic characte
    11·1 answer
  • The bacteria grown in Luria broth with only lactose were expected to: Select one: a. Grow much faster than those grown in Luria
    15·2 answers
  • How does Bohr's model of the atom compare with Thompson's model?
    6·1 answer
  • Definition of environmental science
    15·2 answers
  • Most Swiss starlings produce four to five eggs in each clutch. Those producing fewer or more than this have
    8·1 answer
  • When the digestion and absorption of carbohydrates result in more energy-rich molecules than are immediately required by an anim
    11·2 answers
  • When is competition reduced in a habitat
    11·1 answer
  • Example #2: Oil is poured into a glass water. The oil and water are mixed.
    8·1 answer
  • PLEASE HELP AND THANK YOUU!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!