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
nekit [7.7K]
3 years ago
8

What does learn by trial and error mean? (

Biology
1 answer:
Ilia_Sergeevich [38]3 years ago
3 0
The answer is D: test possible choices and then avoid ones that are not desirable.
You might be interested in
Kingdom Eubacteria is included in this domain?? It is a 8 letter word
Licemer1 [7]
It is in the bacteria domain. ☺
7 0
3 years ago
An algal bloom can have a drastic, and often detrimental, impact on ________ biomes.
omeli [17]

Fish and other aquatic life may have a harder time finding food as a result of algae blooms, and whole populations may move away or even perish as a result.

Thick, green muck produced by harmful algal blooms has an adverse effect on clear water, leisure activities, companies, and property values.

  • The process of eutrophication, which happens when the environment becomes enriched with nutrients, increases the quantity of plant and algae development in estuaries and coastal waters, is what causes harmful algal blooms, dead zones, and fish kills.
  • The excessive growth of algae in water bodies is referred to as eutrophication.
  • Algal blooms are what are known as these phytoplankton masses or blooms.
  • Blue-green algae blooms (also known as cyanobacteria, contaminated water supplies, and hypoxia are some of the known effects of cultural eutrophication.

Learn more about algae here:

brainly.com/question/11569246

#SPJ4

7 0
1 year ago
How might mutations introduce variation into a population
Mazyrski [523]
A single mutation can have a large effect, but in many cases, evolutionary change is based on the accumulation of many mutations. Gene flow is any movement of genes from onepopulation to another and is an important source of genetic variation.

Hoped this helped!
7 0
3 years ago
In the snail cepaea nemoralis, an autosomal allele causing a banded shell, u, is recessive to the allele for an unbanded shell,
Alex Ar [27]
There will be no recombinant progeny in absolute linkage. The F1 inherted banded and yellow alleles (BBCY) together on one chromosome from the banded yellow parent and unbanded and brown allels (BOCBw) together on the homologous chromosome from the unbanded parent. All the F1 gametes will contain only these two allelic combinations, in equal proportions if there is no recombination. F2 cross progeny will have 1/2 banded, that is yellow and 1/2 unbanded brown.
3 0
3 years ago
Stars that are hotter tend to be which color? Question 1 options: Red Yellow Blue White.
MArishka [77]
Red blue green purple r r d f. F f t brown blue grey dark blue purple
3 0
2 years ago
Read 2 more answers
Other questions:
  • Why do you think digestion is more eficient if your sitting up, rather than slumped over or lying down
    15·1 answer
  • Which statement about how geologists study the ages of rock layers is true?
    11·2 answers
  • The diagram shows how an enzyme binds to a substrate during a chemical reaction. When this reaction is complete, the
    14·1 answer
  • An endospore may survive a drought because it is protected by a
    12·2 answers
  • Dexcribe how you imagined yourself trying to communicate without talking?
    9·2 answers
  • What are the disorders of digestive system?​
    9·2 answers
  • A scientist is trying to decide whether an organism is Prokaryotic/Eukaryotic. Which information would help make the decision?
    10·1 answer
  • What extended schleiden's hypothesis by suggesting that animal tissue was made up of cells?
    7·1 answer
  • What makes human beings more dominant than other species?
    14·1 answer
  • What is the correct order of steps from a DNA code to the formation of a protein?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!