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
Annette [7]
3 years ago
12

PLEASE HELP!

Biology
2 answers:
Crazy boy [7]3 years ago
7 0

Answer:

Those fish were prey.

Explanation:

It is clear to see that the utilization  of full body plates drastically increased and the usage of half body plates dramatically decreased. This is likely showing that these fish were heavily targeted, and therefore, needed to use better defensive mechanisms; hence the usage of full body plates compared to two-thirds or half. This is all showing these fish were likely prey for bigger fish, or perhaps non-marine predators as well.

Nitella [24]3 years ago
3 0

Answer:

As more protection for the stickleback fish was needed the more advantageous adaptation was more body plating, at first the two thirds body plating was rising in percentage and then the half body plating decreased then full body plating started appearing in more and more fish as the percentage of half body plating decreased significantly and the percentage of two thirds body plating leveled out

Explanation:

You might be interested in
List following astronomical objects in order from smallest to largest ? planets , stars, moons, nebulae, galaxies , dwarf plants
LUCKY_DIMON [66]

Answer:

;>;

Explanation:

warning: I am mostly guessing- so if u get this wrong I am sorry 100% sorry

here ya go!: universe, solar systems, galaxies, nebulae, meteors, planets, moons, dwarf planets, stars.

5 0
2 years ago
What happens to the cell membrane that the result is two daughter cells
klasskru [66]

Answer:

Cell membrane moves inward to create two daughter cells

Explanation:

each with its own nucleus with identical chromosomes. Two new nuclei form. Chromosomes appear as chromatin.

4 0
3 years ago
The distribution of wild horses would be classified as
kirill [66]

Answer: Clumped

Explanation: I just did it

8 0
1 year ago
Jezelyn needs to create a project that shows geographic isolation in action and decides to make a video. Which of the following
kodGreya [7K]

Answer:

a video that shows penguin species that have different mating dances

Explanation:

The question is incomplete as it does not have the options which are:

  • a video that shows a large river that has penguin populations on both sides
  • a video that shows penguin species that have different mating dances
  • a video that shows a penguin that is laying eggs
  • a video that shows penguins in a tidal pool and an open ocean

Answer:

a video that shows penguin species that have different mating dances

<em><u>The reproductive isolation is the factor which allows the species to evolve and form a new species, therefore, this factor is used to describe a species.</u></em>

<em><u /></em>

<em><u>The reproductive isolation refers to a mechanism in which the species are isolated to not interbreed with the individual of other species. The reproductive isolation could be due to behavioural, psychological, physical or genetic differences. evolved as an adaptation.</u></em>

<em><u /></em>

<em><u>In the given cases, the penguin species which shows different mating dances is considered to be reproductively isolated as the different dance rituals evolved as behaviour to prevent them from mating.</u></em>

<em><u /></em>

<em><u>Thus, the selected option is correct.</u></em>

<h3><em><u /></em></h3>

5 0
2 years ago
The most accurate description of the structure of deoxyribonucleic acid (DNA) is A. a double helix. B. two single strands attach
Arturiano [62]
The answer is A. It twirls like a helix and has 2 strands
5 0
2 years ago
Read 2 more answers
Other questions:
  • In cell A, what structure is labelled X?
    6·2 answers
  • Where does rna polymerase begin transcribing a gene into mrna? see concept 17.2 ( page 342)?
    8·1 answer
  • Organisms that can interbreed and bear fertile offspring are considered to be in the same
    13·2 answers
  • Based on the diagram, which of these conclusions is correct about the two waves?
    11·2 answers
  • Quais são os tipos de energia utilizados em cidades?
    12·1 answer
  • What does heterozygous mean?
    6·1 answer
  • A mutagen is
    14·1 answer
  • The glucose made by photosynthesis is:
    12·2 answers
  • Predict what will happen to the concentration of pyruvate, NADH and H+ when the ETC is stopped by cyanide.
    10·1 answer
  • Why taenia solium is not digested by human intestines?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!