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
melisa1 [442]
3 years ago
11

1. Define fitness as it used to describe adaptation(11.3).

Biology
2 answers:
Jlenok [28]3 years ago
6 0
If an organism is fit it is able to adapt to its environment in order to survive, if it is unfit, it cannot adapt and will die
Alik [6]3 years ago
6 0

Ans.

Fitness can be described as the ability of an organism to survive and reproduce in its environment. Adaptation can be defined as the process, by which organisms acquire useful traits that make them better suited to their environment.

Generally, adaptations lead to increase in fitness of organisms (or make them fit) that leads to increase in their survival chances. When organisms become able to adapt the new, changing environment, they are better able to live and reproduce.

Thus, fitness and adaptations are related to each other.

You might be interested in
Suppose that an adult black bear adds 50 pounds of fat in order to survive while hibernating through the winter. how much glycog
NemiM [27]

Answer: The correct answer would be 112.5 pounds

Explanation:

Let us first covert the pound into grams. We know that 1 pound is equal to 453.59 grams.

Thus, 50 pound of fat = 50 x 453.59 = 22,679.5 grams.

We know that, 1 gram of fat releases 9 Kcal of energy. Thus, total energy produced by 22679.5 grams = 9 x 22679.5 = 204,115.5 Kcal

Glycogen is carbohydrate thus, it will produce 4 Kcal of energy per gram.

Thus, 4 x C = 204,115.5 (where C is the grams of glycogen)

⇒ C = \frac{204115.5}{4}

⇒ C = 51,028.875 grams

Using 1 pound = 453.59 grams, we con convert 51,028.875 grams into pounds:

453.59 = 1

1 = \frac{1}{453.59}

51,028.875 = \frac{1}{453.59} x 51028.875

= 112.5 pounds

Thus, 112.5 pound of glycogen would be needed to produce the same amount of energy as produced by 50 pounds of fat.

8 0
3 years ago
Which scientists was the first to suggest that growth of cancerous cells was a result of abnormal chromosomes?
maks197457 [2]

Answer:

The correct answers are B and C. Walter Sutton and Theodor Boveri were the first to suggest that growth of cancerous cells was a result of abnormal chromosomes.

Explanation:

The chromosomal theory of inheritance is a scientific theory that relates chromosomes with the transmission of inheritable characters. It is also called the chromosomal theory of Sutton and Boveri in honor of the two people who independently developed it in 1902, Theodor Boveri and Walter Sutton. This theory states that the alleles, the Mendelian genetic factors, are on chromosomes.

Theodor Boveri and Walter Sutton independently developed the chromosome theory in 1902, Boveri, studying embryonic development in sea urchin and Sutton in this work on meiosis in grasshopper.

Sutton and Boveri's proposition in 1902 that chromosomes are the factors of Mendelian inheritance was controversial until its demonstration in 1915 by the work of Thomas Hunt Morgan in the Drosophila melanogaster fly.

6 0
3 years ago
Genetics is defined as ________.
Alecsey [184]

The correct answer is B. The science of inherited traits

Explanation:

Genetics refers to the field in biology that focuses on studying genes which are the basic units of heredity and therefore the ones that determine inherited traits. Indeed genetic study the way traits are passed through reproduction and also the way genes change over time or express which is closely connected to evolution. Additionally, genetics have been widely studied beginning by the works of Mendel during the 19th century and nowadays the knowledge about genes including the behavior, function, and structure of them is broad. According to this, genetics is defined as the science of inherited traits.

5 0
3 years ago
Small muscle masses attached to the chordae tendineae are the
melisa1 [442]

Answer:

Basically, the Atrioventricular valves are Mitral and Tricuspid valves located between the atrium and ventricles. Their main functions is to “prevent the backflow of blood from the ventricles into the atrium during the ventricular contraction (systole).

Explanation:

7 0
3 years ago
All plants are able to complete the process of Which means they are able to use energy from sunlight to make food
Andru [333]

Answer:

Photosynthesis

Explanation:

4 0
3 years ago
Other questions:
  • A positive ion with two units of charge has 10 neutrons and 8 protons. the ion also has
    9·1 answer
  • Which stage of a river development is characterized by flat floodplains
    12·1 answer
  • Which of the following statements is the best explanation of why siblings who are not identical twins are not exactly the same?
    13·1 answer
  • How can you tell if a somatic cell is from a male or a female?
    8·1 answer
  • Help please If two people answer I will give the first one brainliest plsss
    12·2 answers
  • Nitrogen base, carbon sugar, phosphate group, What macromolecule is this?
    8·1 answer
  • A scientist studying the star Alpha Centauri would probably rely on _____ to gather data. A. the Internet B. encyclopedia articl
    12·1 answer
  • 2. Which labeled structures represent a homologous
    13·1 answer
  • How can fossils be used to show the evolution of modern species?
    6·1 answer
  • There is a large tree growing in the middle of the lawn. You notice that there are lots of daisies in the lawn, but none under t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!