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
KatRina [158]
3 years ago
13

What did scientists like Darwin use to group species before DNA? two sentences, please!

Biology
2 answers:
Vlada [557]3 years ago
6 0

Answer: Species May share the same anatomy. Also observing DNA can show likeness with one another.

Explanation:

Natasha_Volkova [10]3 years ago
3 0

They used to group organisms by watching their physical characteristics. For example animals with spines are grouped into vertibrates and organisms without spine are grouped into invertebrates . They also group organisms based on habitatats ( where the organisms live) . For example marine animals live in water and terrestrial organisms live in land. They grouped organisms based on their feeding behaviour. For example producers produce their own food.

You might be interested in
Would white fur color be an evolutionary advantage if the arctic circle began to resemble a temperate forest biome?
Firdavs [7]

Answer:

White fur is only an evolutionary advantage if the creature can hide in snow.

If you live in a temperate forest biome and want to hide from enemies, you wouldn't want fur that sticks out brightly against the dark forest.

Just like, if you lived in a snowy biome, you wouldn't want black fur that would stick out against all the snow.

So no, white fur is not an evolutionary advantage in a temperate forest biome

Hope this helps!

Explanation:

8 0
3 years ago
5. Which of these events might lead to the modification of a scientific idea?
Fed [463]
I would believe that the Answer is C
6 0
2 years ago
Read 2 more answers
Please help (it was due like last week)
olga_2 [115]

Answer:

c

Explanation its c

6 0
3 years ago
Read 2 more answers
How does the density of fresh water compare to the density of salt water
Talja [164]
The density of salt water is greater than the density of fresh water
4 0
3 years ago
Read 2 more answers
What are the advantages of cereal not having cholesterol​
MariettaO [177]

Answer:

eating cereal with no cholesterol would decrease the amount you normally eat which can led to preventing or reversing harding of the arteries, maintain a healthy weight, and can help adults with type 2 diabetes. it is important though that you are still eating cholesterol, don’t cut it out or it can cause serious heath problems

8 0
2 years ago
Other questions:
  • Mary decided she wanted to experiment with the color of her white roses. She placed
    13·1 answer
  • Can y’all tell me which ones I got wrong please. Thank you!!
    7·1 answer
  • Is the breakdown of glucose in cellular respiration exergonic or endergomic
    12·2 answers
  • Which describes oxygen content as Earth evolved over time? Oxygen levels sharply declined about 400 million years ago. Oxygen le
    8·2 answers
  • The duplication of DNA is called ________, the copying of DNA to mRNA is called ________, and the reading of the mRNA by the cel
    15·1 answer
  • Genotypes usually involve some combination of dominant and recessive alleles. What is the most common inheritance pattern?​
    7·1 answer
  • What cell structure is responsible for regulating all cellular activities?
    8·2 answers
  • What are the products for photosynthesis? *
    14·1 answer
  • Study the picture of the imaginary animal below. Based on its features, make scientific inferences about the animal's habitat an
    9·1 answer
  • The connective tissue that surrounds and separates individual skeletal muscle fibers (cells) is called:_________
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!