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
Flura [38]
3 years ago
10

(*Need Done ASAP*)What does the theory of evolution tell us about living things?

Biology
2 answers:
Korolek [52]3 years ago
8 0

Answer:

C is the answer I JUST DID THE QUIZ AND GOT 100% if you need more answers to the same quiz dm me on discord or instagram ig: Pains.fire

Discord: Asburds#5716

Explanation:

Sindrei [870]3 years ago
4 0
C. Their environment makes them change slowly over time.

In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species are related and gradually change over time.
You might be interested in
Artificial selection has the greatest impact on society by providing which of the following?
Licemer1 [7]

Answer:

Improved food sources

Explanation:

Artificial selection is also known as selective breeding. Its a deliberate process of breeding plants and animals for better breeds.

It's also called genetic engineering.

This in a way impacts the society positively as crops with better yield are produced. Example is wheat that has more grain or in animals, cow that produces more milk.

6 0
3 years ago
In fertilization processes of angiosperms, one sperm nucleus fuses with two other nuclei in the embryo sac to form an endosperm.
Andre45 [30]

The answer is d the part of the seed which acts as a food store for the developing plant embryo. Hope I’m correct❤️

6 0
3 years ago
Which of the following factors might cause checkpoint genes to interrupt cell division? Check all that apply. Neurological signa
Strike441 [17]

Answer:

Neurological signals sent from fear responses in an organism tell the cell to stop. The cell's DNA has been damaged somehow. The cell's DNA was replicated incorrectly.

Explanation:

All the three options given can cause checkpoint genes to interrupt cell division.

Checkpoint genes are transcription genes that control cell cycle and sense defects during cells processes like DNA replication, segregation e.t.c and create response till the defects is repaired in the DNA. The important of checkpoint is that it ensure enough nutrients are available to support for division, ensure that the DNA has not been damaged, ensure that cells DNA is copied correctly and make sure cells have enough RNA for their protein synthesis.

Checkpoints genes can interrupt cell division if the dna is damaged, Dna is copied incorrectly and neurological signal sent from fear responses in an organisms tell the cells to stop.

5 0
3 years ago
The diagram below shows the structure of a protein. what is the structure labeled A
nydimaria [60]

Answer:

B. An amino acid

Explanation:

Have a great day/night! :3

8 0
3 years ago
Consider the evidence that explains how physical separation of two populations of a species can cause speciation. What effect do
Tom [10]

Answer:

  • Interruption in the genetic flow between separated groups
  • The emergence of new mutations in each of the groups, and their accumulation in time. Slow and gradual differentiation between populations.
  • Genetic divergence by natural selection and reproductive isolation
  • Prezigotic isolation mechanisms

Explanation:

Allopatric speciation consists of the geographic separation of a continuous genetic background that can give place to two or more new geographically isolated populations. These separations might be due to migration, extinction of geographically intermediate populations, or geological events. In this speciation, some barriers impede genetic interchange, or genetic flux, as the two new groups that are separated can not get together and mate anymore. These barriers might be geographical or ecological.

The process of allopatric speciation involves different steps that affect organisms:

  • The emergence of the barrier.
  • Interruption in the genetic interchange
  • The occurrence of new mutations and their accumulation in time in each population. Slow and gradual differentiation.
  • Genetic divergence by natural selection and reproductive isolation makes it impossible for the two groups to mate even if the barrier disappears.
  • Prezigotic isolation mechanisms will be favored by selection if occurs a secondary contact between the new species in formation.
4 0
2 years ago
Other questions:
  • Which of the following relationships is an example of a mutualism
    13·2 answers
  • What are three types of arthropods ?
    10·2 answers
  • A patient who reported chest pain was admitted to the hospital and is now ready to be discharged. the patient's blood pressure r
    10·1 answer
  • Is it good to use laxitives to lose weight?
    15·2 answers
  • What is the boiling point of 2 cups appear tap water with 2 tablespoons of salt
    15·1 answer
  • Yo can someone help me out
    10·2 answers
  • The paleozoic era lasted for about how many years
    14·2 answers
  • In meiosis, the original cell is___<br><br> This means it has___sets of chromosomes
    11·2 answers
  • 2. Which stage of interphase do we see DNA being replicated?
    8·1 answer
  • Proteins attract water and hold it within blood vessels, preventing it from freely flowing into the spaces between the cells. Th
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!