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
IrinaK [193]
3 years ago
9

1. The brain, lungs, testes, and small intestine are each examples of

Biology
1 answer:
Mashutka [201]3 years ago
8 0
The answer is an organ
I hope this helps!
You might be interested in
Specifically how long did each eon last?
harkovskaia [24]

Answer:

one billion years

Explanation:

8 0
3 years ago
Two weeks after a vaginal birth, a client presents with low-grade fever. The client also reports a loss of appetite and low ener
vazorg [7]

Answer: Foul-smelling vaginal discharge

Explanation: an episiotomy infection occurs as a result of a surgical incision through the perineum made to enlarge the vagina and assist in childbirth. Some signs and symptoms of an episiotomy infection include fever and chills, redness, a foul-smelling discharge or bleeding.

7 0
3 years ago
What is the charecteristics of an alveolus​
Alla [95]
  • Each alveolus is cup-shaped with very thin walls.
  • It’s surrounded by networks of blood vessels called capillaries that also have thin walls.
  • The oxygen you breathe in diffuses through the alveoli and the capillaries into the blood.
  • The carbon dioxide you breathe out is diffused from the capillaries to the alveoli, up the bronchial tree and out your mouth.
  • The alveoli are just one cell in thickness, which allows the gas exchange of respiration to take place rapidly.
3 0
2 years ago
The fossil record documents the existence, diversity, extinction, and change of many life forms throughout the history of life o
Marianna [84]

Answer:

Answered below.

Explanation:

The fossil records are beneficial in giving us. wide range of knowledge about fossils but sometimes these records are flawed, in that they are incomplete or misleading.

Many of the fossil records available are incomplete because some animals tend to decay within a short period of time due to their soft tissue. Also some are destroyed due to the movement of tectonic plates over time.

Another flaw scientists encounter is that there are no fossils which illustrate or represent the orderly transition from one organism to another. Fossils generally do not support the Darwinian theory of evolution as no evidence is found of ordered, sequential transition from simple to complex life forms as postulated.

These flaws are significant because they influence our knowledge and understanding of life forms and evolution.

6 0
3 years ago
How do planets and stars differ from one another
Andreas93 [3]
Stars are balls of gasses while planets are gasses and rock
4 0
3 years ago
Other questions:
  • The veins and arteries are covered by striated muscle. true or false
    15·2 answers
  • HELPP FAST PLZ WITH THIS QUESTION I WILL GIVE BRAINLIEST TO WHO ANSWERS RIGHT AND FIRST!!!PLEASE
    11·2 answers
  • What is called energy of activation or E act
    12·2 answers
  • The cardiovascular system consists of
    8·1 answer
  • How many of the following factors would affect the permeability of the cell membrane?
    7·1 answer
  • Diagram that shows the force inside plant cells that allow plants stems and leaves to stay rigid and up right
    13·1 answer
  • MGA LAYUNIN
    7·1 answer
  • A fiber reinforced composite contains e-glass fibers in an epoxy matrix. E for the glass is 72 GPa, E for the epoxy is 2.4 GPa.
    15·1 answer
  • What is the orbital radius (in AU) of Neptune if its period is 163.78 Earth years?
    12·1 answer
  • Cyclic AMP activates Cyclic AMP activates protein hormones. hormone receptors. adenylyl cyclase. protein kinase A. a G protein.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!