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Juliette [100K]
4 years ago
15

Why does the Cenozoic Era have epochs, but the Mesozoic and Paleozoic Eras donot?​

Biology
1 answer:
Zarrin [17]4 years ago
6 0

\The common use of epochs during the Cenozoic helps paleontologists better organize and group the many significant events that occurred during this comparatively short interval of time. Knowledge of this era is more detailed than any other era because of the relatively young, well-preserved rocks associated with it.

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what relationship was used to form the analogy "blood vessels are to circulatory as hair is to integumentary"?
zmey [24]

The biological system was used to form the analogy of “hair is to integumentary as blood vessels are to circulatory”. This analogy can also refer to the relationship or function between the source and the target themselves.

In addition, an analogy is a linguistic expression or a process of transferring information from a subject to another target.

5 0
4 years ago
What is non living or not produced by living things
wariber [46]

Answer:

LIVING THINGS NON LIVING THINGS

They possess life. They do not possess life.

Living things are capable of giving birth to their young one. Non living things do not reproduce.

For survival, living things are depended on water, air, and food. They are self-dependent.

Living things are sensitive and responsive to stimuli Non living things are not sensitive and do not respond to stimuli

Metabolic reactions occur constantly in all living things. There are no Metabolic reactions in Non living things.

Living organisms undergo growth and development. Non living things do not grow or develop.

They have a lifespan and are not immortal. They have no lifespan and are immortal.

Living things move from one place to another. Non living things cannot move by themselves.

They respire and exchange of gases takes place in their cells. Non living things do not respire.

Example: Humans, animals, plants, insects. Example: Rock, pen, buildings, gadgets.

Explanation:

6 0
3 years ago
What is a scientific theory? The sentences above help to describe a scientific theory. One sentence is not quite
MAXImum [283]

Answer:

Original sentence: When new information does not support a scientific theory, the theory  may be revised or sometimes rejected.  

New changed sentence: <em>When the results of the experiment do not support a hypothesis, the hypothesis must be revised or rejected to state a new scientific theory.</em>

Explanation:

The scientific theory is a conceptual framework used to explain facts or phenomena and to make predictions.

The theory is fundamental to science because it allows scientists to organize and understand observations.

The construction of a theory begins with a hypothesis. The scientist believes that a phenomenon occurs in a certain way, so he/she performs observations under the scientific method to prove that his/her hypothesis is valid or not valid. The systematization of the observations and the empirical data collected might derive from a scientific theory that explains the analyzed phenomenon.

A scientific theory is a knowledge that has been contrasted in several ways.

3 0
3 years ago
When a species adapt to its environment is this an example of natural selection or evolution
lapo4ka [179]

Answer:

um humans

Explanation:

6 0
3 years ago
The word leg refers only th part of the body be tween the knee and the ankle
Alex777 [14]
False. The leg consists of the femur, patella, tibia and fibula. Which is the entire leg.
5 0
3 years ago
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