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
blondinia [14]
3 years ago
7

in order for natural selection to take place, we must have a.one individual b.a cloned species c.the same traits d.variety in a

population
Biology
1 answer:
padilas [110]3 years ago
3 0
Natural selection can only occur because of a variety in a population. Natural selection refers to environmental factors that affect a population and causes some of the population to have more surviving offspring than others. An example is a giraffe with a longer neck will be more likely to survive and reproduce (as it can gather more food from taller trees)

You might be interested in
What are the four kinds of acid precipitation ?
Sauron [17]
Acid rain, or acid deposition, is a broad term that includes any form of precipitation with acidic components, such as sulfuric or nitric acid that fall to the ground from the atmosphere in wet or dry forms. This can include rain, snow, fog, hail or even dust that is acidic.
3 0
3 years ago
Read 2 more answers
Part A Which of the following statements regarding the umbilicus and the chin is true?
garik1379 [7]
D. The umbilicus is caudal to the chin

The terms caudal and inferior are synonymous, meaning "away from the head end or toward the lower part of a structure or the body; below." The umbilicus is caudal (inferior) to the chin.
4 0
3 years ago
The body system that processes food and turns it into energy for the organism
adoni [48]

Answer:

I would say B. digestive system.

Explanation:

The digestive system breaks down food and processes it into energy molecules that the body of an organism can use.

Hope this helps! :)

3 0
3 years ago
If you eat a hamburger, you are mainly eating ground-up beef muscle. what levels of organization are represented in this ground-
Ghella [55]
The right answer is: <span>organelle, cell, and tissue

<span>Muscle is a soft tissue, found in animals. Composed of muscle tissue and connective tissue (+ blood vessels + nerves). The muscle cells (a component of the muscle tissue) contain actin and myosin protein filaments that slide on each other, producing a contraction that changes both the length and shape of the cell.
</span></span>The muscle cells, like other cells, consists of a plasma membrane containing a cytoplasm, which is formed of an aqueous solution (Cytosol) in which there are many biomolecules such as proteins and nucleic acids, organized or not in the context of organelles.<span>

</span>
5 0
3 years ago
Read 2 more answers
Did trilobites and dinosaurs live at the same time? What is your evidence?
IrinaVladis [17]

Answer:

No because Trilobites are older because they are in the deepest rock layer and the dinos aren't plus Two species of trilobites found in the Southwestern United States. Trilobites went extinct 250 million years ago, long before the appearance of the first dinosaurs.

Explanation: because i love talking about fossils

8 0
2 years ago
Other questions:
  • Which of the following statements is incorrect?
    12·1 answer
  • Which has prokaryotic cells
    14·2 answers
  • Which location would benefit best from the use of solar panels?
    12·2 answers
  • John and Jane Jones’ newborn baby girl, Leah, has just been diagnosed with galactosemia. Prior to their genetic counseling appoi
    9·2 answers
  • What is one condition that must be met for a population to be in genetic equilibrium?
    9·1 answer
  • New biology question pls help
    12·1 answer
  • In humans, the feet could be considered both ____________ and ____________ structures. (2 points) Question 5 options: 1) inferio
    8·1 answer
  • According to the law of conservation of mass, which statement is true?
    11·1 answer
  • Skeletal Muscle can connect to ________, for example. It is involved in the movement of arms and legs.
    14·1 answer
  • How much of the world’s population is fed by American farmers
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!