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
amm1812
3 years ago
9

What is the smallest unit of life in the human body?

Biology
2 answers:
patriot [66]3 years ago
5 0

Answer:

cell

Explanation:

A cell is the smallest unit of life.

Hope this helps! Please mark brainliest!

jolli1 [7]3 years ago
4 0

Answer:

cell

Explanation:

You might be interested in
Two ways water travels from land to enter the ocean
Vesna [10]
-Water evaporates and condenses into clouds, then the clouds are blown over the ocean, and it rains.
-Water from a mountain flows down and into a river. The river empties into an ocean.
7 0
3 years ago
The role of enzymes in biological systems is to catalyze chemical reactions. In 1894, chemist Emil Fischer proposed the lock and
ycow [4]
Provided that there's no diagram, most molecules have particular areas on the molecules, called the "active area" that act as a lock to a particular substrate's molecular structure, providing the key. 
An enzyme's active area is only able to be "unlocked" by a certain substrate's "key". 
6 0
3 years ago
Read 2 more answers
In normal humans, sex cells contain the _________ number of chromosomes.
Nadya [2.5K]

Answer: Haploid number

In normal humans, sex cells contain the diploid number of chromosomes

Explanation;

Human somatic cells or body cells are diploid such that they contain two sets of 23 chromosomes which gives a total of 23 chromosomes. Examples of somatic cells in the body that are diploid include, epithelial cells, somatic cells, liver cells, blood cells, nerve cells, etc.

However, mature sex cells are haploid, which means they have one set of 23 chromosomes which means they have 23 chromosomes. Sex cells are the results of meiosis type of cell division in which a diploid cell divides to form four daughter cells that are haploid.

3 0
3 years ago
When the acetylcholine receptor sites are not occupied _____?
andre [41]
<span>Sodium channels close when not occupied

</span><span>Sodium ions diffuse through and enter the cell.
</span>
Then they leave the cell.





The sodium diverts in the cell layer have receptor locales for acetylcholine.
7 0
3 years ago
A biologist in Pennsylvania observes the interactions of populations of maple trees,mosses, eastern spotted skunks, peregrine fa
Alecsey [184]

Answer:

The biologist is studying about the ecological community.

Explanation:

The ecological community refers to the community in which population of different types of species survives together. As the biologist is observing about the interaction of different populations of Pennsylvania region, it can be inferred that the he is studying about the ecological community of Pennsylvania region.

The population surving in the community interact with each other through different modes of interaction. It may either parasitic, or mutual, or competitive or predication or commercialism.

7 0
2 years ago
Other questions:
  • Fourier analysis is based on the finding that all sound waves _________. view available hint(s)
    10·1 answer
  • The use of total global resources by humans is measured in ____________.
    10·2 answers
  • How can the addition of non-toxic amounts of fertilizer end up killing fish in a pond?
    9·1 answer
  • Which of the following matches the organisms described with the correct domain?
    7·1 answer
  • Which statement is true about inorganic compounds? They are not made of atoms. They contain carbon. They are not made from livin
    7·1 answer
  • What is the ozonosphere
    5·2 answers
  • Lysozyme advantages:
    10·2 answers
  • Which organisms are both heterotrophic and autotrophic
    5·2 answers
  • What's the second longest phase in the cell cycle?
    12·2 answers
  • What type of transport does not require energy to move molecules across the plasma membrane?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!