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
Nookie1986 [14]
3 years ago
12

Which of these are lost when the body perspires? Oxygen and calcium / Calcium and sodium/ Sodium and potassium/ Potassium and ox

ygen
Biology
1 answer:
vfiekz [6]3 years ago
5 0
Sodium and potassium i think
You might be interested in
Camn someone help me ​
Strike441 [17]
A, plant with no fertilizer
8 0
3 years ago
Read 2 more answers
A student hiking in a rocky area on a mountain notices that wide, deep cracks have
babunello [35]

Answer:

the answer should be G

Explanation:You usually can't break rocks apart by wind.

4 0
2 years ago
What plane would you make if you divided a thanksgiving turkey into equal right and left halves?
nasty-shy [4]
<span>In anatomical terms, this plane would be known as the midsaggital plane. This plane bisects the body of the organism along its midline, yielding two symmetrical halves. Since such a plan would run right along the ribcage of the turkey, dividing it as such, it would be the accurate anatomical descriptor for such a division.</span>
3 0
3 years ago
How is usable nitrogen obtained by anumals?
pickupchik [31]
Animals obtain nitrogen by eating plants which has absorbed nitrogen from the soil.
3 0
3 years ago
Read 2 more answers
A teacher thinks that students do better on tests when they get to write essays instead of multiple choice. He thinks this becau
Juli2301 [7.4K]

Answer:

A teacher thinks that students do better on tests when they get to write essays instead of multiple choice. He thinks this because the students can explain their reasoning. On multiple choice questions, students cannot do that and he cannot give students partial credit. The teacher gives one class multiple choice questions and the other essay questions. He compares the scores after each class. Identify the: INDEPENDENT VARIABLE, DEPENDENT VARIABLE, HYPOTHESIS, EXPERIMENTAL GROUP, and CONTROL GROUP.

Essay question is the independent variable while the multiple choice is dependent variable. The hypothesis remains the fact that his thought about students performance in essay questions better than multiple choice questions, experimental group remains both essay and multiple choice questions and the control group is the essay question

Explanation:

3 0
3 years ago
Other questions:
  • Stitching of the large tissue that acts as a tendon and attaches muscles to bone is called
    5·1 answer
  • A higher concentration of molecules causes a faster chemical reaction. This is known as _____.
    14·1 answer
  • Define mutagen and describe how mutagens are used in genetic research.
    7·1 answer
  • The condensation of _____ formed the early oceans. It is an important part of the water cycle. meteorites water vapor living org
    10·2 answers
  • A dichotomous key helps identify organisms through its
    10·1 answer
  • Which statement describes an important role of carbon dioxide in Earth's atmosphere?
    15·1 answer
  • A marine biologist discovers a new marine animal that has a coelom, but it does not develop from the mesodermal tissues. Under w
    10·2 answers
  • What causes ocean tides to reach higher up on a shore at certain times of day than at others? A. The moon's gravity and Earth's
    14·1 answer
  • Body systems interact with each other to maintain homeostasis. Which of the following is an example of interdependent body syste
    7·1 answer
  • What is the role of a ribosome in protein production?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!