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emmasim [6.3K]
3 years ago
8

An atom has the same amount of atom of each element on both sides of the reaction obeys what law

Biology
1 answer:
swat323 years ago
5 0
Conservation of mass. I forget which # of thermodynamics it is, sorry!
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Which of the following is not a step in the process of natural selection
Paraphin [41]

Answer:

A step that is not part of natural selection is people select which individuals breed and which ones do not.

Explanation:

Natural selection is a process in which favorable or unfavorable environmental conditions determine the evolution of species, producing differences in their genotype over a long period of time.

As its name indicates, it is a natural selection, in which no intervention by people is contemplated, so that <u>people cannot determine which individuals breed</u>.

Natural selection implies that the characteristics on which the environment influences are inheritable, that there is genetic variability in the population and that the variability of these characteristics implies the ease of reproduction and survival capacity.

<em>The other options do form part of natural selection, since they are based on the three premises of this process: </em>

  • <em>Inheritable characteristics. </em>
  • <em>Genetic variability. </em>
  • <em>The variability of characteristics influences reproduction and survival.</em>
4 0
3 years ago
Carbon compound that stores and transmits genetic information is called ________
MaRussiya [10]
Nucleic acids would be the answer to your question
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3 years ago
Which of the following substitutions can help reduce air pollution?
timurjin [86]
Using a bike instead of a car
8 0
2 years ago
Consider the data on cliff swallow mortality. Why is this an example of directional selection?Overall genetic variation decrease
Gala2k [10]

Answer:

The average trait value changed in one direction.(In this case, larger size)

Explanation:

In evolution a natural selection can be disruptive, directional or stabilizing

In stabilizing no extreme trait is favored hence provides intermediate values .

Disruptive selection both extreme traits are favored over the intermediate trait.

Directional, the enviroment will favor the survival of one trait hence a change in direction either towards the left or the right.

In the case of swallow cliff mortality, selection favored the larger size.

8 0
2 years ago
The diagram is a model of an energy pyramid of an ecosystem.
ozzi

Answer:

B

Explanation:

Amount of energy decreases as it goes higher up the trophic levels.

4 0
3 years ago
Read 2 more answers
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