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
iris [78.8K]
3 years ago
5

SOMEONE ANSWER THIS PLEASE

Biology
2 answers:
prisoha [69]3 years ago
5 0

you got them correctly gods jod

Natasha_Volkova [10]3 years ago
3 0

Answer:

I believe it's A and B

Explanation:

Underground freshwater sounds drinkable and so does surface freshwater and they are both available for human consumption. Oceans on the other hand are not readily available to drink since they have so much salt. The water in our soil and air is hard to get meaning that it's not easily available for human consumption.

You might be interested in
What type of molecular movement requires energy
Bingel [31]

Answer:

When a molecule moves down its concentration gradient is it participating in passive transport; moving up the concentration gradient requires energy making it Answer:active transport

8 0
2 years ago
Read 2 more answers
Which of these organic molecules would provide the greatest amount of energy per gram of the substance
Elan Coil [88]
Lipids would be the answer that you are looking for. When talking food energy it's best to speak in terms of calories. Therefore, lipids or fats offer the greatest amount of heat or energy.
7 0
3 years ago
Put these in order from smallest to largest: neuron, cell, synapse
vladimir1956 [14]

Answer:

, cell, Synapse,  Neuron,

Explanation:

6 0
2 years ago
Read 2 more answers
Which of these sentences describe sources and preservation of genetic variation? Select all that apply.
madam [21]

The correct sentences are the following:

 A) Antibiotic resistance in bacterial populations is caused by natural selection of bacteria that inherit mutations that make them resistant to the antibiotics.

 C) Crossing-over causes a shuffling of allele combinations during meiosis as the alleles from each parent form new combinations on homologous chromosomes.

 E) When two bacteria are linked during conjugation, the donor cell passes DNA to the recipient cell which causes genetic recombination.

Explanation:

These three options are associated with the generation and preservation of genetic diversity

4 0
3 years ago
Explain the differences between acids and bases. Provide examples.
Pachacha [2.7K]

Answer:

An acid increases the concentration of H+ ions. A base is a substance that releases hydroxide (OH-) ions in aqueous solution, donates electrons and accepts protons.

Acid:Lemons, oranges, vinegar

Base:Soap, toothpaste, bleach, cleaning agents, limewater,

Explanation:

3 0
2 years ago
Other questions:
  • PLZ HELP ASAP!!!! I WILL GIVE BRAINLIEST!!!
    9·2 answers
  • Large seeds carry more resources than small seeds and tend to have a higher rate of survival, especially after being dispersed b
    5·1 answer
  • What are enzymes also known as?
    12·1 answer
  • I am shiny. I form +1 ions. There's more!
    10·2 answers
  • Guard cells are essential in which plant process?
    14·2 answers
  • Explain how the texture of a rock surface affects how fast it physically weather by water.
    14·1 answer
  • Which of these is LEAST LIKELY to cause the extinction of organisms?
    14·1 answer
  • The fusion of gametes is called
    12·2 answers
  • Often when trying to come up with a hypothesis, scientists will look for __ in their data .
    5·2 answers
  • Please help<br> brainIiest and high points if you are correct OnO
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!