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Oksana_A [137]
2 years ago
11

. It has been observed that organisms on islands are different from, but closely related to, similar forms found on the nearest

continent. This is taken as evidence thatA) island forms and mainland forms descended from common ancestors.B) common environments are inhabited by the same organisms.C) the islands were originally part of the continent.D) the island forms and mainland forms are converging
Biology
1 answer:
MatroZZZ [7]2 years ago
3 0

Answer:

       The right answer to this question is option A) island forms and mainland forms descended from common ancestors.

       It's known in science that a long time ago, all the continents were only one, united all together in a bigger one. This can be observed by the way every continent can fit another one.

       A proof of that too, is evolution, when we find organisms in an island that share some characteristics with organisms from another island, that can mean some things, they come from the same place, or these islands share characteristics that lead these organisms to be this way through evolution.

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You have a cup of beans in front of you with 20 white beans and 20 red beans. (You can also use candy, buttons, or coins). These
AURORKA [14]

Answer:

Number 3

Explanation:

Dominant: 20, Recessive: 20

An allele is the alternative of a gene. On his case, these beans represent the alleles for a simple Mendelian trait, where red is dominant (R) and white is recessive (r).

As states earlier there are 20 red beans (20 dominant alleles) and 20 white beans (20 recessive beans) and each beach represent an allele.

3 0
2 years ago
If the area had experienced a wet season two years after the drought instead of a dry season, what kind of evolution would you e
Arturiano [62]
The living organisms that inhabit that environment would adapt to a more humid environment, and be know what to expect from it.

Adaptation is when a organism adapts to a certain environment in order to live more comfortable adn better equiped for it.

Answer:

\boxed
{\bf~Organisms~would~adapt~to~a~more~humid~season.}



Hope it helped,

Happy homework/ study/ exam!
4 0
2 years ago
11. The surface area of rocks exposed to
Andreyy89

d. jointing

Explanation:

The surface area of rocks exposed to weathering is increased by jointing.

Jointing in rocks increases their surface area.

  • Surface area is the outer part of something.
  • Mechanical weathering or physical weathering is highly renowned agent for increasing the surface area of rocks.
  • When rocks fracture they creates cracks called joints.
  • Joints increases the amount of surface exposed.
  • Chemical weathering goes faster in surfaces with increased surface area.

learn more:

Surface area brainly.com/question/7227193

#learnwithBrainly

5 0
2 years ago
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Fynjy0 [20]
A because a controlled experiment only tests one variable.
7 0
2 years ago
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NeX [460]
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Madame Valmonde "shuddered at the first sight of it.....It was a sad lokking place.......The roof came down steep and black like a cowl, reaching out beyond the wide galleries that encircled the yellow stuccoed house. Big, solemn oaks grew close to it, and their thick-leaved, far-reaching branches shadowed it like a pall."

The imagery in this quote reveals the darkness of a place that is ironically called a shelter, and Madame Valmonde mentions the "pall" that is cast over the house , that being a term related to death. 
7 0
3 years ago
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