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
Alexandra [31]
3 years ago
12

Helppppp me pleaseeeeeeee

Biology
1 answer:
elena-14-01-66 [18.8K]3 years ago
3 0

Answer: B

Explanation: well do process of elimination it cant be C or D  and its H2O which is hydrogen and Oxgen

You might be interested in
Bacteria multiply by spitting in half
nika2105 [10]
Is that supposed to be an answer? you are only supposed to ask questions...
8 0
3 years ago
Read 2 more answers
The connective tissue membrane that encloses a bone is the
Mekhanik [1.2K]

Answer:

Periosteum, dense fibrous membrane covering the surfaces of bones, consisting of an outer fibrous layer and an inner cellular layer (cambium). The outer layer is composed mostly of collagen and contains nerve fibres that cause pain when the tissue is damaged.

8 0
2 years ago
Which of the following would be examples of abiotic factors in a mountain river ecosystem?
melisa1 [442]
Sand , water , and minerals
6 0
2 years ago
What would you conclude if the color of the solution in the control changed?
Fantom [35]
I can conclude that if the color of the solution in the control changed, the control enabled me to have a perspective in which there is no change ought to have happened. On the off chance that the control arrangement changed its color, I would conclude that there were life forms in the water.

<span> </span>

5 0
3 years ago
Is the following a hypothesis: temperature will affect the cohesion of water to a penny?
lorasvet [3.4K]
It's not a hypothesis because it's asking a question for example a hypothesis is a statement supported by evidence so for example "my hypothesis would be the temperature does affect the cohesion of water to penny because of this and that"

hope this helps
5 0
2 years ago
Other questions:
  • State three benefits of vertical farming as opposed to horizontal farming.
    6·1 answer
  • Viewed through a microscope, a sample of natural water is seen to contain sphere-shaped and rod-shaped bacteria. Which of the fo
    8·1 answer
  • If you were a doctor, and a lab technician told you that the results of a patient’s lab test were Gram positive, what antibiotic
    9·1 answer
  • ONLY ONE ANSWER!!
    12·2 answers
  • Equation of photosynthesis
    10·1 answer
  • A researcher found that the wild species of almond trees contains a chemical called amygdalin.
    6·1 answer
  • EXPERT HELP: I'LL GIVE BRAINLIEST:
    9·2 answers
  • In humans, which set of sex chromosomes do females have?
    9·1 answer
  • Within the human body, what process demonstrates the Law of Conservation of Energy?
    8·1 answer
  • Air spiraling rapidly inward toward the center of a hurricane does not make it all of the way to the center because of?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!