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
Usimov [2.4K]
3 years ago
9

Age of the Earth, and

Biology
1 answer:
Airida [17]3 years ago
3 0

Answer:

The first thing I did not see you at least two of us play in part of the reason I have a feeling it was not the few ia

You might be interested in
What major areas of the world are green
Mars2501 [29]
Green, like grass and trees...?
5 0
3 years ago
Which of the following is found in both DNA and RNA?
Vitek1552 [10]
Ribose, phosphate groups, and adenine.
7 0
3 years ago
Read 2 more answers
What are baroreceptors? Chemoreceptors?
Romashka-Z-Leto [24]

Answer:

Baroreceptors:

Baroreceptors are the type of mechanical receptors. These receptors are located in the carotid sinus and become active in response to the change in the pressure in the heart. They have the ability to sense the information and relay it to the brain.

Chemoreceptors:

Chemoreceptors area also known as chemo sensors as they have the ability to detect the change in the chemical substance of the body. These receptors are present on the taste buds. They have the ability to generate the action potential and relay information.

3 0
3 years ago
Which best describes the first organisms on Earth? A. Archaea with simple DNA B. Multicellular prokaryotes C. Simple eukaryotes
Gemiola [76]

The answer is; D

The simplicity of the prokaryote bacteria cells can depict the origin of life. It is simply composed of microscopic unit enclosed in a plasma membrane and cell wall. The inside contains a small DNA molecule, ribosomes and cytoplasm (they have no organelles). They have been around for 2 billion years on earth before other organisms evolved from them.

8 0
3 years ago
Read 2 more answers
The mesentery is a fused double layer of the parietal peritoneum that attaches parts of
kirill115 [55]

Answer:

True

Explanation:

The mesentery fans throughout the abdomen. It is attached to the abdominal wall and the intestines, to keep them in place. It also prevents the intestines from falling down or twisting inside the abdomen. They also help with fighting infection as they have lymph nodes as well.

5 0
3 years ago
Other questions:
  • Which mechanism of cellular transport moves substances against a concentration gradient and requires the use of energy?
    7·1 answer
  • The cloud type can form from air converging and rising vertically (clouds of vertical development), and is associated with heavy
    13·1 answer
  • How does the density of ice compare to that of liquid water and why is that property important to aquatic organisms
    14·2 answers
  • What type of magma has the least tendency to from pyroclastic flows
    5·1 answer
  • Is salt water table salt or sand a substance
    10·1 answer
  • What do we call a change in the environment that causes an organism to take action? A. growth B. genetics C. response D. stimulu
    11·2 answers
  • Which of the following is found in a plant cell but not an animal cell?
    6·2 answers
  • A particular organism has the following characteristics:
    12·1 answer
  • State one importance of breeding in the vicinity of agriculture.​
    14·1 answer
  • some scientists believe that if __________ could be lengthened, age-related problems could be slowed.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!