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
Rus_ich [418]
3 years ago
11

Which describes the correct order of the geologic time scale, from oldest to most recent?

Biology
2 answers:
babunello [35]3 years ago
7 0

Answer:

a

Explanation:

edge

Sedbober [7]3 years ago
3 0
The correct answer is D. Precambrian Time - Paleozoic Era - Mesozoic Era - Cenozoic Era. This is the correct order of the geologic time scale, from oldest to most recent. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
You might be interested in
An organism in its early stages of development is called an
Assoli18 [71]

The answer is an embryo

3 0
3 years ago
Read 2 more answers
Select all of the following statements that represent examples of predation. Check All That Apply Deer eat the leaves of a tree.
Fantom [35]

Answer:

A snail eats a clam.

Explanation:

Interactions always occur between organisms in an ecosystem. An interaction between two organisms is called SYMBIOSIS. Symbiosis consists other types which includes PREDATION. Predation is a kind of symbiotic relationship between two organisms in which one kills and feeds on the other in order to obtain energy. The organism that kills is called the PREDATOR while the organism that is killed is called PREY.

In this example, a snail feeding on a clam best represents the example because the snail (PREDATOR) is obtaining energy by killing the clam (PREY). In other options, no organism is killed.

6 0
3 years ago
Which of these statements best describes evolution? a. the progression through time from simple to complex organisms. b. a proce
guapka [62]
The answer is <span> b. a process of change through time.

Evolution is a process of change through time.  It does not result in progress. Natural selection, one of the mechanisms of evolution, can result in progress and </span>cause some organisms to develop characteristics they need. But generally speaking, natural selection is not the only mechanism of evolution. Other evolutionary mechanisms, such as genetic drift, mutations, migration, can in some cases have a harmful outcome.  
5 0
3 years ago
Which metabolic pathway requires a proton gradient?
Ad libitum [116K]

Oxidative phosphorylation requires a proton gradient.

  • Cells use enzymes to oxidize foods in the metabolic pathway known as oxidative phosphorylation, electron transport-linked phosphorylation, or terminal oxidation, which releases chemical energy to create adenosine triphosphate.
  • This happens inside mitochondria in eukaryotes. The majority of the energy required for biosynthesis, maintaining a healthy ion balance, and mechanical effort is provided by oxidative phosphorylation, which is the principal source of ATP in higher animals.
  • A succession of proteins and electron carriers in the mitochondrial membrane, as well as the electron transport chain, are all involved in the process of oxidative phosphorylation.

learn more about Oxidative phosphorylation here: brainly.com/question/13254827

#SPJ4

3 0
2 years ago
How do you define " evolution"?
tatiyna

Answer:

a process where living organisms develop and change during the history of earth to help them survive

6 0
3 years ago
Read 2 more answers
Other questions:
  • Selective cutting leaves forests that are just like old growth forests.
    10·1 answer
  • Please if you are good with solving genetic problem. I will mark you as brainliest.
    14·1 answer
  • A pregnant woman complains, "i have had morning sickness for one week, which caused me to eat less. i am experiencing irritabili
    12·2 answers
  • Which level of classification has more organisms in it, a family or an order
    10·1 answer
  • In which phase of matter are the same closely packed but still able to slide past each other
    7·2 answers
  • What organism did Gregor Mendel‘s research involves
    11·2 answers
  • The process of releasing material from inside the cell
    5·1 answer
  • Label the following parts of an animal cell​
    7·1 answer
  • Which of these answer choices best describes the overall effects that would occur in an animal that consumes this plant?
    13·1 answer
  • What is 14.48 to the nearest 0.1
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!