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yaroslaw [1]
3 years ago
10

The variation in shape and function of the forelimb in tetrapods is a result of __________.

Biology
1 answer:
vesna_86 [32]3 years ago
6 0
The evolutionary adaptions to different environments are responsible for the variation in shape and function of the tetrapod forelimbs. It has been a common thing for organisms in the past to develop its certain body parts as an instinct to adapt the changes in its environment for survival.
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A gene for the MN blood group has codominant alleles M and N. If both children are of blood type M, which of the following is po
fgiga [73]

Answer:

The correct answer would be "Each parent is either M or MN".  

Co-dominance is the condition in which both the alleles express themselves completely when present in the heterozygous condition.

The blood group of the offspring can be of M type in two conditions:

1. When both the parents are of M blood group  

2. When both the parents are heterozygous for the blood group that is, they both are MN.

5 0
3 years ago
Match the rocks with the material they are made of. igneous rocks /sedimentary rocks /metamorphic rocks
Vlad1618 [11]

The answers would be:

Igneous Rocks - They are made from hot magma.

Sedimentary Rocks - They are made from weathered pieces of rock.

Metamorphic Rocks - They are rocks, small or large which reformed due to high temperature.

If you'd like to know more, read on:

Igneous rocks are formed when hot magma is cooled and then it hardens into a rock. The word igneous comes from the word, "ignis" which means "of fire. They can be formed beneath the Earth or on the surface.

Sedimentary rocks are formed from weathered pieces of rock. These pieces are called <u>sediments</u>. They can also be made out of other material. When these sediments settle, it continues to do so until so much sediment accumulate and they start to press down on each other. The sediments then start to go through compaction and sedimentation which for a sedimentary rock.

Metamorphic rocks form under heat and pressure. They are squeezed and shaped and go through <u>metamorphosis </u>or go through change. A metamorphic rock can be formed from any other type of rock as long as it goes through changes due to intense pressure and/or heat.

6 0
3 years ago
Reinforcement is most likely to occur when__________ (A) the environment is changing (B) hybrids have lower fitness than either
PolarNik [594]

So option B (hybrids have lower fitness than either parent population) is the correct answer.

What is Reinforcement?

Reinforcement is a consequence used in behavioral psychology to strengthen an organism's future behavior when that activity is preceded by a specific antecedent stimulus. This strengthening impact can be quantified as a higher frequency of behavior, a longer duration of behavior, a greater volume of behavior, or a shorter latency.

To learn more about Reinforcement

brainly.com/question/1483660

#SPJ4

5 0
2 years ago
What is the best thing that Raj could do in this situation?
nikitadnepr [17]

Answer:

D he has to get rid of the distraction by telling them to put the phone away

Explanation:

i think that's the best thing to do

4 0
3 years ago
Read 2 more answers
Which is one of the primary functions of food in the body
Alla [95]

Answer:

What are the two primary functions of the food in the body? The food that we eat provides us with energy and nutrients which are used by the body for its growth, maintenance, and repair.

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3 years ago
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