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
slava [35]
3 years ago
6

What are 3 living things that were on earth before humans

Biology
1 answer:
valkas [14]3 years ago
7 0
Plants, Dinosaurs and bugs.
You might be interested in
Please look at the picture above.
never [62]

Answer:

I think your answer is C. I Googled images. C is the closest resemblance to the image.

Explanation:

4 0
3 years ago
Mitosis and meiosis always differ in regard to the presence of a. chromatids. b. homologs. c. bivalents. d. centromeres. e. spin
Fantom [35]

Answer:

c. bivalents.

Explanation:

In Meiosis a bivalents are formed during the first stage of meiosis which is the prophase. The bivalent consist of a paired chromosome and four chromatids i.e two chromosomes in a tetrad. one chromosome comes from each parent.

In mitosis, a bivalent is not formed. There is the presence of chromatids, homologs, centromeres and spindles during mitosis and meiosis.

5 0
3 years ago
Read 2 more answers
World deserts are ______
lesantik [10]

Hey there,

Your answer is:

4

The world deserts are divided into 4 categories.

- Ari -

5 0
3 years ago
Read 2 more answers
What are you testing for when you use lugols solution
Dominik [7]

You are testing for the presence of starch: Iodine dissolved in an aqueous solution of potassium iodide - reacts with starch producing a deep blue-black color. This reaction is the result of the formation of polyiodide chains from the reaction of starch and iodine.

7 0
3 years ago
A farmer is trying to determine why some weeds sprayed with weed killer do not die. to begin a scientific investigation of this
blagie [28]
The first thing that the farmer should do is formulate a hypothesis in which he will make intelligent guesses on what is happening or develop a theory of which would explain what is happening. It is the first step in scientific investigation in order to formulate questions of why weeds that are sprayed does not die. After this, it is only then the farmer should experiment and after that, he should finalize his findings as it is its conclusion to the problem.
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the set of skills and abilities necessary for an organism to live
    5·2 answers
  • First-division nondisjunction will only yield gametes with an extra chromosome. True or False
    11·1 answer
  • 1. A couple of mice with brown fur and black eyes had litter with the following distribution of traits: 9 with brown fur and bla
    6·1 answer
  • which of the follwing are photosynthetic organims? A)Funfal decomposers B)deeply buried soil bacteria C)Freshwater algae D)Intes
    8·1 answer
  • What are the 4 most abundant/ important elements for humans?
    13·1 answer
  • What would be the effect of losing just one of these nutrient cycles on Earth?​ please hurry
    10·1 answer
  • Match the method of predator management to the challenges It faces. 1. use of firearms considered inhumane 2. use of poisons rev
    12·1 answer
  • 8. Which of the following is the best hypothesis? _______
    8·2 answers
  • Asking a question for my Lil sis :)
    9·2 answers
  • synapse that increases in effectiveness because of simultaneous activity in the presynaptic and postsynaptic neurons.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!