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
ZanzabumX [31]
3 years ago
5

Animals represented in Ediacaran fossils are morphologically very similar to modern-day lophotrochozoans. Ediacaran fossils depi

ct animals with mineralized endoskeletons, similar to modern-day vertebrates. If you were to place the animals depicted in Ediacaran fossils in a phylogenetic tree, these organisms would share their most recent common ancestor with choanoflagellates. Ediacaran fossils depict
Biology
1 answer:
nika2105 [10]3 years ago
4 0

Answer:

Traditionally, these fauna have come to represent an important development in the evolution of life on Earth, because they immediately predate the explosion of life-forms at the beginning of the Cambrian Period 541 million years ago.

Explanation:

hope this helped

You might be interested in
Which statement correctly compares and contrasts the three stages of cellular respiration that occur in the presence of oxygen?
r-ruslan [8.4K]
<span>C.Each stage produces ATP, but only the first stage occurs in the cytoplasm.</span>
7 0
4 years ago
Read 2 more answers
Which of the following is an example of positive feedback in the lumen of the stomach? Which of the following is an example of p
Vladimir79 [104]

Answer:

Option (3).

Explanation:

The homeostasis of the body is maintained by the feed back loop system. Two main types of the feedback loop system of the body are positive feedback system and negative feedback system.

Positive feedback system may be defined as the feedback in which the final product increases the output of that product. Pepsinogen is an zymogen that helps in the activation of pepsin enzyme. This enzyme helps in the digestion of protein. The digestion of pepsinogen by pepsin result in the more production of pepsin.

Thus, the correct answer is option (3).

7 0
4 years ago
The diagram shows a model of an ecosystem.
Korvikt [17]

Answer: i would say D but i'm not entirely positive

Explanation:

this is showing how the energy is distributed between the types of organisms in an environment

8 0
3 years ago
HELP PLEASE!!!!!!
allochka39001 [22]

Answer:

They probably use aerobic respiration.

Explanation:

A travel distance of 11.500 kilometers in 9 days covered by flying surely requires a lot of energy.

  • If cells are fermenting, the ATP (energy) they generate only comes from glycolysis, which produces 2 ATP molecules.

  • If they are using aerobic respiration, glucose is completely oxidized to CO₂ through glycolysis and the Citric Acid Cycle, and the electrons enter the electron transport chain to finally reduce oxygen into water. In the complete process, up to 36 ATP molecules are produced.

In sum, aerobic respiration is much more efficient to generate energy than fermentation, so it's probably the main metabolism of the flight muscles in bar-tailed godwits.

4 0
3 years ago
Which macromolecule forms a double layer as the primary structure of cell membranes?
mote1985 [20]
A phospholipid is the macromolecule that forms the phospolipid bilayer of the cell membrane. A phospholipid is contained of two fatty acids. They form a bilayer that is hydrophobic on one side and hydrophillic on the other.
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the purpose of the coverslip
    14·1 answer
  • An atom has a proton mass of 35, a neutron mass of 35, and an electron mass of 3. What is the estimated mass of the atom? 
    8·2 answers
  • Why is a key bed used?
    14·1 answer
  • One criticism of the dsm that is noted by your authors is that it adheres to model, which means that a person is seen as either
    6·1 answer
  • 1 According to the dichotomous key on the previous page, what is a flightless man
    10·1 answer
  • 3. Which sex cells are in this karyotype (X, Y, or both?)?
    15·1 answer
  • If there are 12 cytosine and 15 thymine, how many guanine will i have?
    10·2 answers
  • WILL MARK BRAINLIEST!!!! Can someone help me wit dis question?
    8·2 answers
  • Help me pleaseeeeeeeeeeeeeee
    7·2 answers
  • How is mitosis different from mitosis ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!