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
yaroslaw [1]
3 years ago
8

Early land animals had gills as well as lungs. Please select the best answer from the choices provided T F

Biology
2 answers:
Aneli [31]3 years ago
8 0
Its true I guess.............................
zheka24 [161]3 years ago
7 0

It is true, because when the first land animal evolved into land animals, they came from the oceans and lakes, and were water animals.

You might be interested in
What is the best metric unit for the height of a flagpole
zhannawk [14.2K]
The best I think would be meters
4 0
3 years ago
What do you think the amino acid sequences for hemoglobin in plants was blank?
SVETLANKA909090 [29]
I Think The answer is a or c Try Those options if There wrong I’ll fix Them for you To be sure you get The right answer Message Me if I’m wrong
3 0
3 years ago
Which is used as evidence for the idea that the domain Eukarya evolved from unicellular organisms?
Radda [10]

The domain Eukarya evolved from the unicellular organisms, and the proof of this can be derived from the endosymbiotic theory. According to this theory, the organelles, such as mitochondria and chloroplasts were previously free-living organisms. This is supported by the fact that the mitochondria and chloroplasts have their own DNA (deoxyribonucleic acid).

Hence, the answer is 'Option C - mitochondria and chloroplasts have their DNA.'

5 0
3 years ago
Read 2 more answers
Which technology can prevent the salmon population from decreasing? A. drift nets B. noodling C. trapping D. fish ladders
andrew-mc [135]

Answer:

Trapping

Explanation:

3 0
4 years ago
When carbohydrate consumption exceeds the body's immediate needs for energy, glycogenesis ____________ .
Andrei [34K]

Answer:

When carbohydrate consumption exceeds the body's immediate needs for energy, glycogenesis  decreases.

The process of conversation of stored glycogen in the liver and muscles  to glucose is Glycogenesis. It takes place when the blood glucose drops,below certain levels and the body cells need glucose for biochemical activities.Therefore, when there are excess CHO consumption,more glucose would be in the blood,and thus no need for glycogenesis.(breakdown of glycogen)

Glycogen storage space in the liver and muscles is limited. When glycogen stores are full, use of glucose for energy __Increases__________ and oxidation of fat for energy ___decreases_________ .

Definitely, this is a simple logic.As the storage for glycogen is limited,excess glucose  move into the blood, since they can not be converted to glycogen.The glucose is expended through cellular reduce the amount in the blood. Therefore, Gluconeogenesis, the production of glucose from non-CHO substances drops. Hence beta- oxidation drops.

Overall, when carbohydrate intake is excessive, lipogenesis increases.The process of converting excess CHO to fatty acids.Biochemically it is the process of converting the Carbon precursor of acetyl co -A to fatty acids.Therefore this increases to synthesized more fatty acids from CHO

Explanation:

4 0
3 years ago
Other questions:
  • The proteins that help defend the body against bacteria, toxins, and allergens are called
    10·1 answer
  • Which two characteristics are used to classify stars on the hertzsprung-russell diagram?
    8·2 answers
  • How would you expect the attenuation of light (like with increased turbidity) to influence net productivity? Why?
    13·1 answer
  • Use the drop down menu to complete each statement about contour lines
    15·1 answer
  • What will happen if the cartilage of our nose is replaced by a bone? Please quickly...
    11·1 answer
  • Where does the arrows go
    11·1 answer
  • Is this statement True or False?
    10·1 answer
  • Which of the following would represent the strand of DNA from which the mRNA
    7·1 answer
  • Controllable risk factors for heart disease include
    11·2 answers
  • What would happen to a single-celled life form if the information handed down to offspring was always copied perfectly? (Select
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!