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
docker41 [41]
3 years ago
14

Mammals were not contemporaries of the dinosaurs

Biology
2 answers:
yuradex [85]3 years ago
6 0

the answer is <u><em>false</em></u> on e2020 i just took the test.

ser-zykov [4K]3 years ago
5 0
This is going to be false. There were mammals that had some characteristics of dinosaurs, such as sharp teeth.
You might be interested in
An obstruction in the glomerulus would affect the flow of blood into the:
frez [133]
An obstruction in the glomerulus would affect the flow of blood into the Efferent arteriole.
7 0
2 years ago
Can somebody help me out with this question because I’m really confused??
topjm [15]

It’s a it starts to kick

3 0
2 years ago
Need help thanks????!!!
pshichka [43]
What you need help with
8 0
3 years ago
What is the relationship between respiration and cellular respiration?
Ilia_Sergeevich [38]

respiration is when you breath and cellular respiration involves taking the cells from when you breathe and turning it into chemical energy.

partial blockage can be cause by cancer within the bowel area or inflammation within the bowel area. obstruction blockage is caused by tissue compressed in the gut.

for first aid, you turn the individual on their back and deliver 5 back slaps between their shoulder blades, then do 5 chest thrusts.

4 0
2 years ago
Each of 100 laboratory rats has available both plain water and a mixture of water and caffeine in their cages. After 24 hours, t
olchik [2.2K]

Answer:

C. About 18 percent of the variation in blood pressure can be explained by a linear relationship between blood pressure and caffeine consumed.

Explanation:

Here, r = 0.428

∴ We can say it will give a positive curve, as 0.428 indicates it is a positive correlation.

Though the amount of correlation is low, still it is positive and more than 0.4

So, nearly about 18% of the variation in the blood pressure can be observed by the consumption of caffeine water. As consumption of caffeine water and blood pressure is both increasing so we can say that r= 0.428 will give a positive linear curve.

 

3 0
3 years ago
Other questions:
  • Write a paragraph comparing sexual and asexual reproduction. How are they alike and how are they different? What are some advant
    13·1 answer
  • Which feature is found in both prokaryotic and eukaryotic cells? A. lysosome B. nucleoid C. cytoplasm D. nucleus
    11·1 answer
  • Suppose that a species of toads is introduced into a new environment in an attempt to reduce the populations of insects. The toa
    7·1 answer
  • To reproduce, female elephants produce eggs and male elephants produce sperm. Offspring are produced by the fusion of an egg wit
    8·2 answers
  • The manufacture of cell phones involve the use of several rare minerals that are primarily found in the Congo Basin of Africa. T
    10·2 answers
  • The images show two species of tree frogs in a particular region.
    14·2 answers
  • Which functions are aided by swimmerets in crustaceans? Check all that apply. attachment to host gas exchange prey capture repro
    13·1 answer
  • a special effects artist mixes two different liquids in a bowl. both liquids are white. when she heats the bowl, a new compound
    13·1 answer
  • DNA molecules separate into single strands which are then used to construct two identical strands of DNA this process ensures ge
    7·1 answer
  • Which part of the large intestine helps fight parasites that have survived the previous digestive tract?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!