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
saw5 [17]
3 years ago
5

What is a key part of Darwin's idea of natural selection

Biology
1 answer:
dimaraw [331]3 years ago
6 0
The animals that cannot adapt to their changing enviroment will not be able to survive and reproduce.
You might be interested in
What feature is used by both the respiratory and digestive systems?
Aleksandr [31]
The digestive and respiratory tracts include the pharynx. The pharynx is found at the back part of the throat and is connected to the mouth and the nasal cavity. It then extends to connect into the esophagus and larynx. The pharynx serves as passageway for air during respiration and food for digestion.
3 0
3 years ago
Read 2 more answers
Place the steps of the respiration process in the correct order.
faust18 [17]

1. Air enters the nostrils.

2. Air passes from the trachea to the bronchi

3. Air diffuses from the alveoli to the blood cells.

4. Oxygen enters the blood cells.

5. Blood transports oxygen to other cells.

8 0
2 years ago
Por qué es importante el uso de la notación científica en física? *
Galina-37 [17]

La notación científica es una forma muy conveniente para escribir números pequeños o grandes y hacer cálculos con ellos. También transmite rápidamente dos propiedades de una medida que son útiles para los científicos, las cifras significativas y orden de magnitud.

3 0
3 years ago
Red blood cells are able to maintain homeostasis because they are bathed in blood, which is to the fluid in the cells themselves
Irina-Kira [14]

Answer:

this is not a question it is a statement

Explanation:

8 0
3 years ago
These genes are 30 units apart on chromosome III. In this problem, you will calculate what crossing over in the female contribut
Damm [24]

Answer:

This exercise is incomplete. The response options are as follows:

a) e+ ca+

b) e ca

c) e ca+

d) e+ ca

The answer is c) e ca+ and d) e+ ca

Explanation:

The Punnett square is a diagram used by biologists to calculate the probability that an individual has a particular genotype. In the Punnett square, each of the possible combinations for the expression of the dominant and recessive alleles can be observed. In the case of exercise, since a crossing is not possible in men, these will only help later during the combination of the alleles.

7 0
3 years ago
Other questions:
  • The Bay of Fundy has the greatest tidal ranges on Earth. What can you infer about the Bay of Fundy?
    6·2 answers
  • What happens to the force of gravity between two masses if one mass is decreased
    6·2 answers
  • How many cells are in a single drop of blood? explain your answer.
    14·1 answer
  • Name some places were mold grows
    7·1 answer
  • If coliforms are found in a water sample, the imvic tests will help determine whether the coliforms are of fecal origin and not
    15·2 answers
  • List six alternative energy sources.
    14·1 answer
  • Nucleic acids are made up of repeating units called:
    12·1 answer
  • Which describes an atom that has fewer neutrons than protons and more electrons than protons?
    9·1 answer
  • Which of the following statements is true?
    11·1 answer
  • Why should you not exercise right after a meal?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!