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
Law Incorporation [45]
4 years ago
10

Which would least likely be a cause of natural selection?

Biology
1 answer:
Troyanec [42]4 years ago
6 0
Well first off, Adaptation, evolution and variation are all causes of natural selection. Which leaves overpopulation.

Therefore overpopulation would be the least likely cause of natural selection.
You might be interested in
Technology and the Changing Earth: Tutorial
devlian [24]

Answer:

a device for collecting and measuring rain as it falls

5 0
3 years ago
Read 2 more answers
TACATCCATCAGTTACGC A guanine replaced the 1st Thymine in the original DNA strand above, how many amino acids would be changed as
Julli [10]

Answer:

One amino acid

Explanation:

This question is describing the occurrence of the process of mutation, which is the alteration in the genetic sequence of a gene. In this question, a DNA sequence was given as follows: TAC-ATC-CAT-CAG-TTA-CGC. However, a SUBSTITUTION MUTATION took place in such a way that the thymine base was replaced by a guanine base to have mutated sequence: GAC-ATC-CAT-CAG-TTA-CGC.

Since the mutation is a kind of substitution mutation, only the codon affected by that mutation will change. This DNA sequence will be transcribed into a mRNA sequence. The mRNA will be read codon by codon (a group of hree nucleotides) to produce amino acid. Since one codon will be involved, one amino acid will be affected.

4 0
3 years ago
What is digestion and how does it work
slamgirl [31]

Answer:

Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.

Explanation:

Digestion works by moving food through the GI tract. Digestion begins in the mouth with chewing and ends in the small intestine. As food passes through the GI tract, it mixes with digestive juices, causing large molecules of food to break down into smaller molecules. The body then absorbs these smaller molecules through the walls of the small intestine into the bloodstream, which delivers them to the rest of the body. Waste products of digestion pass through the large intestine and out of the body as a solid matter called stool.

3 0
3 years ago
A fish that normally lives in salty water is placed in a tank containing fresh water. What do you think will happen to the cells
Zarrin [17]
<span>✎ </span>A fish that normally lives in salty water is placed in a tank containing fresh water. The new environment with a higher solution will cause the fish cells to swell and burst.

Answer: C

Hope that helps. -UF aka Nadia
8 0
3 years ago
Read 2 more answers
Define gestation period<br>​
suter [353]

Answer:

Gestation period is the fetal development period from the time of conception until birth.

8 0
3 years ago
Other questions:
  • 13. Which of the following occurs in the cardiac cycle if the impulse triggered at the sinoatrial node never close?
    9·1 answer
  • PLS HELP Magnesium + hydrochloric acid → magnesium chloride + hydrogen Mg + 2HCl → MgCl2 + H2 In this reaction: Magnesium (Mg) i
    10·1 answer
  • An organism changes significantly from the parent generation to the offspring
    9·2 answers
  • ___ cells are the message carries for the animal.
    13·2 answers
  • Why is carbon unique to other elements
    8·2 answers
  • What are two Amphibian behaviors
    13·2 answers
  • Plz draw it and send I posted a example of one I’ll pay u after dw ❤️❤️
    6·1 answer
  • 2. Which of these could be caused by a single-celled organism?
    12·2 answers
  • which cross section best represents the pattern of sediments deposited on the bottom of a lake as the velocity of the stream ent
    11·1 answer
  • Who discovered the nucleus and in which year it was discovered?​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!