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
dmitriy555 [2]
3 years ago
13

Which organism first appeared during the Cenozoic era? A. cyanobacteria B. trilobite C. wolf D. dinosaur

Biology
1 answer:
drek231 [11]3 years ago
8 0
<span>C. wolf 

mammals flourished after the comet it earth and killed the dinosaurs</span>
You might be interested in
What is the definition of food analog?
Alex787 [66]
Food product designed to imitate a given food and frequently possessing characteristics equal or superior to that food
3 0
3 years ago
Read 2 more answers
The defecation reflex __________. involves long and short reflexes and involves two positive feedback loops involves two positiv
ch4aika [34]
The defecation reflex involves two postive feedback loops. these loops are the stretch receptors in the rectal walls and the sacral parasympathetic system. Defecation reflex empties the rectum by peristaltic movements push fecal matter from the sigmoid colon into the rectum. Then this distension of the rectal walls stimulates stretch receptors which results in defecation.
3 0
3 years ago
Test your knowledge about the structural differences between the somatic motor nervous system and the autonomic nervous system.
Len [333]

Answer: TEST YOUR STRENGTH!!!!! (mortal kombat reference btw) sorry if that dosnt help idk what it is

7 0
3 years ago
The visceral motor division of the PNS is also called the autonomic division. Which of the following are functions of this divis
Likurg_2 [28]

Answer:

Muscles

Explanation:

Muscles

4 0
3 years ago
Read 2 more answers
In ligation, the recombinant DNA is inserted into a living cell. True or false
trapecia [35]
 according to my biology teacher it's true. so there you have it.
8 0
3 years ago
Other questions:
  • Rob Dunn noticed that the prokaryotes his team discovered in the belly buttons of volunteers were able to quickly take over an a
    15·1 answer
  • What is a small segment of dna that contains the information to buildings a protein
    13·1 answer
  • A method for assessing your body size by taking your height and weight into account is the
    9·2 answers
  • The absorptive effectiveness of the small intestine is enhanced by increasing the surface area of the mucosal lining. Which of t
    10·1 answer
  • Things too small to be seen with other microscopes may be viewed with an
    11·1 answer
  • Explain how gas is compressed into liquid in a gas barrel
    5·2 answers
  • The process of retting softens the tissue and helps to separate the fibres true or false
    12·2 answers
  • Does anyone need help with something dealing with space science???
    9·2 answers
  • Most enzymes are proteins. Many cells make and use an enzyme called catalase to facilitate the decomposition of hydrogen peroxid
    14·1 answer
  • How is the blending theory of inheritance useful in genetics?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!