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Kipish [7]
2 years ago
13

While studying finches, what did Darwin observe? a. Finches looked different, but ate the same things. b. Finches looked differe

nt, but all lived in trees. c. Finches looked alike, but all lived in trees. d. Finches looked alike, but ate different things.
Biology
2 answers:
chubhunter [2.5K]2 years ago
7 0
Finches looked alike, but ate different things. That is the answer you are looking for
snow_lady [41]2 years ago
6 0

Answer:

The correct answer would be d. Finches looked alike, but ate different things.

Darwin observed that the finches looked alike, however, they had evolved different traits like body size, different shape and size of beaks due to different eating habits.

For example, finches which used to feed on seed used to have short and stouter beaks whereas the finches which used to feed on insects used to have sharp and cylindrical beaks et cetera.

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True or False: If one thing in a food web is affected, it will only probably affect the organism that directly relies on it for
joja [24]

Answer:

False

Explanation:

Due to the fact that all the organisms are connected in a chain, the energy flow would be affected and that would result in many organisms being deprived of energy they need and that creates a chain effect.

7 0
3 years ago
Which of the following is an example of Mendel’s Law of Dominance? * 1 point A dog breeder breeds a brown dog and a black dog an
Mashutka [201]

Answer:

A dog breeder breeds a brown dog and a black dog and all the puppies are brown.

Explanation:

This is because of the Mendelian inheritance order of characteristics. In all other example, there are several other things that don't align with this order like gender variability, specie variability etc.

All the puppies are brown and this shows proper and complete dominance in accordance with the law...

6 0
3 years ago
Read 2 more answers
Help<br> this is expected by 8:30
NNADVOKAT [17]

DNA is a nucleic acid molecule that undergoes a replication process to form a new daughter strand. The blue segment is the parental strand, and the yellow is the daughter strand.

<h3>What is replication?</h3>

Replication is the process of the central dogma that duplicates the copy of the parent strand into new daughter strands. The two helixes of the parent strand get separated to make the complimentary copy of the new strand.

The daughter DNA is semi-conservative and are complementary structure made from the duplication of the parent strand with the help of the replication enzymes.

Therefore, the daughter strands are the semi-conservative copies of the parental strand.

Learn more about replication here:

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7 0
2 years ago
A plant population produces many seeds. that if a population of plants is currently 30 individuals, and rmax= 12 plants/month, t
LiRa [457]

Answer:

\frac{dN}{dt} = 14130

Explanation:

Logistic growth is a measure of continuous growth of a population of individuals in such an environment where the resources are limited. Such type of growth pattern has a characteristic growth curve which is S-shaped or sigmoidal.

The equation for logistic growth is as follows -

Change in population size = \frac {dN}{dt} = rN(K- \frac {N}{K})

Where,

N = size of population

r = intrinsic rate of increase

K = carrying capacity

The values of r, N and K are given in the question as 12, 30 and 40 respectively.

So,

\frac{dN}{dt} = 12 \times 30(40 - \frac{30}{40}) = 14130

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2 years ago
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Isokinetic exercise is a type of strength training. ... These machines control the pace of an exercise by fluctuating resistance throughout your range of motion. Your speed remains consistent despite how much force you exert. You can adjust the target exercise speed and range of motion to suit your needs.
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3 years ago
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