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
aleksklad [387]
3 years ago
10

Please help I really need it pleaseeee

Biology
1 answer:
vagabundo [1.1K]3 years ago
3 0

Answer:

Lizards and birds produce amniotic eggs.

Sharks were the first animals to have jaws.

Ray-finned fish and sharks are similar in that they both have paired appendages and jaws.

Birds are more closely related to crocodiles than they are mammals.

Explanation:

When a novel trait is labeled on a cladogram only the animals depicted after the label exhibit the trait.

Organisms that are located on the same clade (branch) are closely related.

You might be interested in
Which best describes a plasmid?​
DIA [1.3K]

Answer:

a system whereby the government undertakes to protect the health and well-being of its citizens, especially those in financial or social need, by means of grants, pensions, and other benefits. The foundations for the modern welfare state in the US were laid by the New Deal programs of President Franklin D. Roosevelt.

Explanation:

5 0
3 years ago
Read 2 more answers
Most sports drinks contain both carbohydrates and salts. The carbohydrates replace glucose burned during exercise and the salts
Marina CMI [18]

Answer:

NaCl, because Na+is needed for glucose entry.

Explanation:

NaCl is the most beneficial for glucose absorption because of the action of the Sodium- Potassium ATPase, which is an enzyme that facilitates the adsorption of glucose into the cells.

It functions with the aid of energy by binding with the glucose or ATP and 3 ions of sodium. The ATP is hydrolyzed leading to the phosphorylation of the pump creating a conformational change of the pump. The ATP is deposited into the cells and Na+ released to the outside as K+ attach to the pump for dephosphorylation to take place. The cycle continues.

4 0
3 years ago
In an ocean ecosystem, which is necessary to begin a food web?
Dmitriy789 [7]

Answer:

Phytoplankton production is necessary to begin a food web in an ocean ecosystem.

Explanation: Hope it helps you :)))))))

Have a good day

7 0
2 years ago
Read 2 more answers
What would happen if all receptor proteins were removed from the membranes of all liver cells?
weqwewe [10]
If all receptor proteins were removed from hepatocytes' (liver cells') membranes, then the liver would no longer respond to hormones. This would be catastrophic to the metabolism, because the liver could no longer process nutrients such as glucose. Such a malady would prove fatal when not eating, because the lack of glycogen, cortisol, epinephrine (and other hyperglycemic hormones) woukd lead to hypoglycemic shock, coma, and death.
7 0
3 years ago
What is a photosystem?
Ostrovityanka [42]

Answer:

Photosystems are functional and structural units of protein complexes involved in photosynthesis. Together they carry out the primary photochemistry of photosynthesis: the absorption of light and the transfer of energy and electrons.

Explanation:

i tink this is helpful dor you

6 0
3 years ago
Read 2 more answers
Other questions:
  • Chap 2.3 biology;;
    10·1 answer
  • In which examples will the offspring be different form the parent(s)?
    10·1 answer
  • How would you expect mr helms vital signs and respiratory and kidney functions to change after valve replacement surgery?
    13·1 answer
  • Water had what type(s) of properties ?
    5·1 answer
  • Each organism has its own role in an ecosystem. Organisms can be producers, consumers, or decomposers. Which of these organisms
    12·1 answer
  • A black guinea pig crossed with an albino guinea pig produced twelve black offspring. when the albino was crossed with a second
    8·1 answer
  • Which plants live in lithosphere ​
    7·2 answers
  • Someone plz help me :(
    6·1 answer
  • A social benefit of sustainability describes a positive change in the lives of the people in a community. Which statement best d
    14·2 answers
  • In a(n) ________ selection control structure, one path is taken if a condition is true and the other path is taken if the condit
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!