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
TEA [102]
3 years ago
15

Which of these is the study of human population size and the factors that influence it?

Biology
1 answer:
taurus [48]3 years ago
4 0
Are there options for the answer choice.
You might be interested in
based on the living things in the pyramid, tell me what examples would fit into these categories: primary producers, primary con
algol [13]

Answer:

- Oak trees: primary producers

- Caterpillars: primary consumers

- Blue Jays: secondary consumers

- Hawks: tertiary consumers

Explanation:

A trophic pyramid, also known as ecological pyramid or energy pyramid, is a graphic representation that shows the relationships between different types of organisms (i.e., producers and consumers) at the trophic levels of an ecosystem. The primary producers are autotrophic organisms that obtain energy from sunlight and chemical compounds from nonliving sources (e.g., photosynthetic plants, algae, etc). The primary consumers are organisms that eat primary producers (e.g., herbivores), while secondary consumers are organisms that eat primary consumers (e.g., omnivores). Moreover, tertiary consumers are predators and/or omnivores that eat secondary consumers (e.g., hawks). Finally, decomposers (e.g., bacteria) are organisms that obtain nutrients and energy by breaking down dead organic material (i.e., dead organisms) at all trophic levels into nutrients.

5 0
3 years ago
Help me with this please
Paladinen [302]
The answer is 23.4×10^7
3 0
3 years ago
MRNA is transcribed in the _____?
UkoKoshka [18]

Your answer is the nucleus.

5 0
3 years ago
⚠️10 points ⚠️<br><br><br> Help please
KiRa [710]

Answer:

The statements with "both" at the beginning go in similarities, and the rest go in differences

6 0
3 years ago
Which of the following carbon-based molecules stores information?
Fiesta28 [93]

Answer: nucleic acids

Explanation:

6 0
3 years ago
Other questions:
  • What is the network formed by a river and all the smaller streams that contributes runoff to it?
    8·1 answer
  • If a child doesn't consume adequate vitamin d, they are at risk for ___.
    10·1 answer
  • What determines the temperature of a layer of the atmosphere?
    13·1 answer
  • Which of the following does NOT produce seeds?
    13·2 answers
  • Millions of years ago, plants evolved from living in the water, to living on land. Name and describe the structures and mechanis
    15·1 answer
  • Hellppppp this is my last question
    8·1 answer
  • How does the skin protect the body against illness? Select two options.
    11·2 answers
  • What is most likely a limiting factor for a house plant?
    7·2 answers
  • Science
    5·2 answers
  • How does cell differentiation to the organization within a organism ?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!