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
Kryger [21]
3 years ago
15

What is one of the four elements that make up 96.3% of living cells

Biology
2 answers:
Vlad [161]3 years ago
5 0

The four elements are oxygen, hydrogen, carbon, nitrogen

Paul [167]3 years ago
3 0

one of them is oxygen

You might be interested in
Which is correct about the difference
Delvig [45]

Answer:

A

Explanation:

Mitosis results in 2 daughter cells, whereas Meiosis results in 4.

3 0
2 years ago
Describe an organism that does not depend on others for food or a place to live
Sliva [168]
I would think of a unicellular organism or a plant, but I'm not too sure on this one,  Just trying to help :)
7 0
3 years ago
Read 2 more answers
Which element is the main component of all organic molecules?
Zigmanuir [339]
Carbon ^^ is the answer if I’m not mistakenn
4 0
2 years ago
1. John observed bacteria at 100X under the oil immersion and then decided to go back to 40X
weeeeeb [17]

Answer:

The observed image will not be sharp

Explanation:

When 100x microscope objective lens is being used, light refraction in the air is enough high to produce image alterations. Image distortions can be minimized by immersion oil because this liquid has a higher refractive index than air. However, light refraction is not usually noticeable when using 4x, 10x and 40x objective lenses. Moreover, this image will not be sharp after putting oil on the slide and going back to the 40x objective, it is for that reason that the 40x is called 'high dry' lens. In consequence, it is required to clean the immersion oil off the 40x objective. In general, it is required to  to remove the oil and refocus off the slide and lens immediately after oil immersion (it can be done by using an oil-soluble solvent).

6 0
3 years ago
1. Which grouping in the animal kingdom is the only one that contains organisms with vertebrae?
harkovskaia [24]

Vertebrata

Vertebrata is a group that contains various organisms which possess vertebrae (backbones). Animals that belong to the group are called vertebrates, and they include mammals, birds, fish, amphibians, and reptiles. The backbones in the animals extends from the head to the tail, and it encloses and protects the main nerve cord. The body of vertebrates is divided into trunk, and tail regions. They also possess a unique tube shaped brain, a distinct head, and three pairs of sense organs.



8 0
3 years ago
Read 2 more answers
Other questions:
  • “Many species of roundworms are parasites of plants and animals. How is a roundworm’s body plan related to its function as a par
    8·1 answer
  • To determine whether ammonia is produced from peptones (proteins), ____________ is added to the sample and will change color if
    9·1 answer
  • Please help ASAP!
    13·1 answer
  • What adverse response is known to occur in people who drink copious amounts of water while participating in intense physical act
    7·1 answer
  • Which response best explains why promoters for the same sigma subunit do not have identical sequences?
    14·2 answers
  • Intracellular digestion occurs when food is digested
    8·1 answer
  • Name any four animals which take careof their babies​
    6·1 answer
  • Remember, there are four possible blood types: A, B, AB, and 0. There are three alleles that control
    6·1 answer
  • Which of the following is not one of Mendel's Laws?
    5·2 answers
  • What two parts of the electron chain receive sunlight?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!