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hammer [34]
3 years ago
14

A ____ in matter results in a change in its identify and properties.

Biology
1 answer:
just olya [345]3 years ago
7 0

Answer:

physical change.....

Explanation:

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Oxygen is carried from your lungs through your blood to all your cells by a molecule called
julsineya [31]

Answer:

B.Hemogoblin

Explanation:

these are the cells cariesd by the molecule

4 0
3 years ago
Read 2 more answers
What is the theory that states organisms best adopted for an environment are more likely to survive and reproduce?​
kondaur [170]

Answer:

natural selection

Explanation:

According to Charles Darwin's theory of evolution by natural selection, organisms that possess heritable traits that enable them to better adapt to their environment compared with other members of their species will be more likely to survive, reproduce, and pass more of their genes on to the next generation.

4 0
3 years ago
Explain the difference between homology and analogy using a wolf, a whale, and a shark:
allochka39001 [22]

Answer:

Explanation:

Analogy refers to traits or structures like body shapes, fins which evolved independently that are similar in organisms that are not related by the same common ancestor. For example dolphins and shark have similar body structures like fins but they are unrelated. Whale and shark too. Whales are mammals, sharks are fish.

Homology refers to traits or structures

posses by organisms that are related by common ancestors. Example wolf and whales.....they are both mammals.

5 0
3 years ago
Based on the organisms’ names, what can be concluded about the relation of each species to one another?
Sergeu [11.5K]

D.

Both organisms have the same genus in their scientific name meaning they are members of the same family and order.

5 0
3 years ago
1. In a population of 200 field mice, 98 mice are homozygous dominant for brown fur (FF), 84 mice are heterozygous (Ff), and 18
iVinArrow [24]
A.
The genotype frequencies can be determined by dividing the number of individuals with a genotype by the total number all the individuals. 
FF genotype frequency:
98÷200=0,49. There are approximately 5 <span>homozygous dominant mice in 10.
Ff genotype frequency:
84</span>÷200=0,42. There are approximately 4 <span>heterozygous mice in 10.
ff genotype frequency:
18</span>÷200=0,09. There are approximately 1 <span>homozygous recessive mouse in 10.

B.
To determine the frequency of an allele we can divide the number of times that the allele appears by the total number of alleles.
F allele frequency:
</span>\frac{(98*2)+84}{400}<span>=0.7
There are 7 F alleles in 10 random alleles.
f </span>allele frequency:
\frac{84+(18*2)}{400}=0.3
There are 3 f alleles in 10 random alleles.<span>
</span>
6 0
3 years ago
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