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
Vlada [557]
2 years ago
8

A scientist discovers a fossil of an animal and places it in the fossil record. The organism’s bones are similar to the bones of

animal T, which appears earlier in the fossil record. Which conclusion is most reasonable?(1 point)
The fossils came from the same organism.

The fossils are from an ancestor of animal T.

The fossils are from animals that lived at the same time.

The fossils are from a descendant of animal T.
2. Why do organisms evolve?(1 point)

Organisms naturally select traits that help them survive and reproduce.

Organisms with traits that help them survive and reproduce in their environment pass on those traits.

Changes in the environment cause organisms to change.

Organisms make changes to help them survive and reproduce in their environment.
3. Scientists examine fossils from three different animals. They determine that all three animals share similar structures and record their observations as follows:

Animal A and animal B have somewhat similar structures.
Animal A and animal C have very similar structures.
Animal B and animal C have very similar structures.
The scientists use the similarities to determine the order in which the fossils should appear in the fossil record. Based on the scientists’ observations, which order is the most reasonable?

(1 point)

B, A, C

A, C, B

A, B, C

C, B, A
4. Scientists discover fossilized bones from two different animals. The scientists consult the fossil record to learn more about the fossils. Which question will the fossil record best answer?(1 point)

How are the animals related to modern animals?

What killed the animals?

Which animal was better equipped to survive?

Which animal is older?
Biology
1 answer:
aksik [14]2 years ago
5 0

Answer: A. The fossils cam from the same organism

Hope this helps!

Explanation:

You might be interested in
The pictures below show two processes. (4 points)
Evgen [1.6K]

Answer:

  • Both processes form minerals.
  • Volcanic eruptions form precipitates and shifting of tectonic plates form minerals.

Explanation:

Both volcanic eruptions and the shifting of tectonic plates form minerals. Volcanoes and their eruptions can directly or indirectly lead to the formation and/or deposit of minerals such as diamonds and zinc. Shifting also forms minerals due to the forces of compression the plates apply on each other as they move past.

Volcanoes are known the cause precipitates because when the erupt, the ash that is released mixes with water vapor which then becomes rain eventually.

7 0
2 years ago
Read 2 more answers
Why might there be more dissolved oxygen in a lake in Vermont than in a similar sized lake in Florida in summer?
givi [52]
In summer, the temperature of Vermont is lower than that in Florida. And the temperature is an important factor influences the gas dissolving ability. When temperature increases, the ability will decrease. So there is more dissolved oxygen in Vermont's lake.
4 0
3 years ago
If a researcher electrically stimulates the _____ in an animal, the animal will immediately wake up and be alert.
jeka94
If a researcher electrically stimulates the reticular formation in an animal, the animal will immediately wake up and be alert. Its purpose is to have some control of sensory signals and thus has the ability to alert the body when it is tired or needs to be awake.
6 0
3 years ago
If a person uses up his or her reserve supply of glycogen and still does not eat, sugar comes from the?
Anvisha [2.4K]

If a person uses up his or her reserve supply of glycogen and still does not eat, sugar comes from the muscle.

Although only liver glycogen directly contributes to the release of glucose into circulation, maintaining a healthy blood glucose concentration is one of the glycogen's key functions. Since skeletal muscles lack glucose 6-phosphatase, they are unable to release glucose, and muscle glycogen primarily serves as a local energy source for activity rather than a source of fuel to keep blood glucose levels stable while fasting.

In fact, the breakdown of muscle glycogen into lactate allows for its delivery to the liver, where it participates in the maintenance of euglycemia through the process of gluconeogenesis (Cori cycle).

To learn more about glycogen click here

brainly.com/question/13082214

#SPJ4

6 0
1 year ago
If a couple had a baby who died asen not have any more babies
kodGreya [7K]
What does the question mean? Are you implying that the woman is barren? Please explain your questions better.
3 0
3 years ago
Other questions:
  • Please Answer!
    15·2 answers
  • Life requires energy. Describe the basic principles of bioenergetics in an animal cell.How is the flow and transformation of ene
    14·1 answer
  • Do mangos have vitamin c and vitamin a?
    8·2 answers
  • All but one of the below factors contributes to natural selection. That factor is…
    12·2 answers
  • Which of these engulf bacteria and break them down
    14·2 answers
  • Human activities can alter earth’s natural cycles. true false
    12·2 answers
  • The heart works as<br> A. One pump<br> B. Two pumps
    8·2 answers
  • An example of a genotype is:<br><br> A brown dog<br> B and C<br> Color blindness<br> BB
    10·1 answer
  • A biome is defined by four characteristics<br>​
    14·1 answer
  • You return from lunch to science class, and there are two clear liquids on your
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!