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
balandron [24]
3 years ago
7

Which substance provides humans with their main source of energy? A: Food B: Carbon Dioxide C: water D: Chlorophyll

Biology
2 answers:
swat323 years ago
7 0

Answer:

Food

Explanation:

ryzh [129]3 years ago
3 0

Answer:

food

Explanation:

You might be interested in
What are three possible future options for drinking water in areas that are polluted?
Ostrovityanka [42]
Waste water
oil pollution
river dumping
marine dumping
6 0
3 years ago
Read 2 more answers
Answers of properties of water
mezya [45]
Water (H
2O) is a polar inorganic compound that is at room temperature a tasteless and odorless liquid, which is nearly colorless apart from an inherent hint of blue. It is by far the most studied chemical compound and is described as the "universal solvent" [17][18] and the "solvent of life".[19] It is the most abundant substance on Earth[20] and the only common substance to exist as a solid, liquid, and gas on Earth's surface.[21] It is also the third most abundant molecule in the universe.[20]
5 0
3 years ago
i am confused on atoms.. can you help? ​*for some reason they don't have science.. so i chose what my question related to".
Helen [10]

Answer:

The term "atom" is from the Greek word for 'indivisible',atoms are the smallest things in the matter that ould not be divided

Atoms consist of a nucleus made of protons and neutrons orbited by electrons.

Atoms are the basic units of matter and the defining structure of elements.

5 0
4 years ago
Read 2 more answers
What type of bonds connect the sugars to phosphates and the sugars to bases? Weak or strong?
Alexxx [7]

Answer-

All the bonds are hydrogen bonds  and this bond is strong

4 0
3 years ago
Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. If two
Romashka [77]
B because the genotypes of the parents would be Pp because they are heterozygous. The genotypes they could inherit are PP, Pp, Pp or pp.

6 0
3 years ago
Other questions:
  • According to the fossil record found in these sedimentary layers, what conclusion can be drawn about animal life in general?
    13·2 answers
  • What was Robert Brown looking at through a microscope when he found evidence of the 1827 scientific concept named in his honor?
    11·2 answers
  • Glycosylated proteins and lipids within the plasma membrane are important for
    13·1 answer
  • How does the property of cohesion affect the way liquid water behaves?
    5·1 answer
  • The processes of photosynthesis and cellular respiration are complementary. During these energy conversions, some energy is
    6·1 answer
  • The rain shadow effect is used to describe rainfall around certain mountain ranges. Which of the following statements is true?
    7·1 answer
  • What are the four functions of stems? (Put it in your own words.) no google
    14·1 answer
  • Please answer as soon as possible​
    12·1 answer
  • Please help me please help me
    8·1 answer
  • *<br> The<br> is the most dense<br> compositional layer of Earth
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!