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
saveliy_v [14]
3 years ago
12

During which period did the first land vertebrates appear?

Biology
1 answer:
julsineya [31]3 years ago
6 0
The answer is D. permian
You might be interested in
increases in insulin increase co2 production in liver and brain but not adipose tissue true or false?
olganol [36]

The correct answer is false. Insulin speeds up glucose transport across cell membranes and promotes glycogen synthesis and slows down glycogen breakdown.

Adipokines, proinflammatory substances, and free fatty acids are released by adipose tissue, an endocrine organ that affects both glucose and lipid metabolism. These substances reduce muscle ATP synthesis and glucose metabolism, encourage the synthesis of harmful lipid metabolites, and change insulin signaling. Insulin affects adipose tissue in two ways: 1) by increasing glucose absorption and triglyceride synthesis, and 2) by reducing triglyceride hydrolysis and the release of FFA and glycerol into the bloodstream. Elevated plasma FFA levels have been demonstrated to impair muscle insulin signaling, promote hepatic gluconeogenesis, and impair glucose-stimulated insulin response. Adipose tissue insulin resistance, which is the impaired suppression of lipolysis in the presence of high insulin levels, has been linked to glucose intolerance.

Learn more about glycogen here:

brainly.com/question/2009860

#SPJ4

4 0
9 months ago
Darwin's ideas espoused in both Origin of Species and The Descent of Man were incompatible with the prevalent scientific racism
Maru [420]

Answer:

The correct answer is "change".

Explanation:

The missing options of this question are:

A. natural selection.

B. immutability.

C. survival of the fittest.

D. change.

The correct answer is option D. "change".

The scientific racism that was prevalent during Charles Darwin books publications was related to the concept of "pure races", and the association of the inheritance of the "superior attributes" related to these races. Darwin's ideas were incompatible to this scientific racism, since Charle Darwin theories support the idea of a constant change among all people attributes, produced by genetics behavior and exposure to environmental factors.

5 0
3 years ago
Explain how asexual reproduction is different from sexual reproduction
Nata [24]

Explanation:

asexual only needs one parent and serial needs 2 parents

asexaul animals reproduce via mitosis and sexual animals via mieosis

8 0
2 years ago
Daryl learns that millions of years ago, Earth's climate went through a
Mashcka [7]

Answer:

Plants that adapted to the cooler conditions would survive and rapidly evolve into a  new species.

Explanation:

<em>The plants will react by evolving through natural selection.</em>

The plant species that do not have the genes to adapt to the rapid change in climate would become extinct while those with adaptive genes will survive, reproduce, and contribute rapidly to the development of future generations.

In other words, natural selection selects for individuals with adaptive genes and ensures that such individuals reproduce more and give rise to future generations with the adaptive gene while individuals that are poorly adapted to the change in climate gradually fade off the population.

Hence, <u>the plants that adapted to the cooler conditions would survive and rapidly evolve into new species</u>.

8 0
3 years ago
Which of the following are effective strategies that are used in biotechnology to solve a problem?
Novay_Z [31]
The answer is biomimicry
6 0
2 years ago
Other questions:
  • What are some adaptations that makes a frog a amphibian
    12·2 answers
  • The theory of evolution states that all life is related and that organisms have become more complex over time. Which phrase desc
    13·1 answer
  • WILL GIVE BRAINLIEST ANSWER!!! PLZ HELP!?!
    9·1 answer
  • Which do you have the most of in your lungs: bronchi bronchioles or alveoli
    12·1 answer
  • 01.03]Which of the following statements about science is true? Science is built on opinions and assumptions. Science is tested b
    14·2 answers
  • What type of tropism aids plants the most in photosynthesis
    7·1 answer
  • Which statement BEST describes the relationship between adenosine diphosphate (ADP) and adenosine triphosphate (ATP)?
    15·1 answer
  • Deforestation of rainforests would most likely affect such plants by causing
    14·1 answer
  • URGENT PLZ ANSWER!!!!!!!!!!!!!
    12·2 answers
  • Use the molecular structures to predict which of the six solutions will test positive for glucose. Write your prediction in the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!