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
Firlakuza [10]
2 years ago
13

NEED ANSWER QUICK!!!!!!! Could humans survive on Earth over two-and-a-half billion years ago, before the emergence of plants? Wh

y or why not?
Biology
1 answer:
emmasim [6.3K]2 years ago
3 0

Answer:

I'm say yes

Explanation:

because we had animals to survive off of

You might be interested in
What are the three main criticisms of the evolutionary explanation of human sexuality?
disa [49]
(1) start with an effect and work backward to an explanation (2) do not recognize social and cultural influences, and (3) absolve people from taking responsibility for their sexual behavior.
7 0
2 years ago
Which deadly infectious diseases can spread through food or water?
astra-53 [7]

Answer:

D, Cholera and Dysentery

Explanation:

Colds travel through contact and air. Tetanus infects through metal.

7 0
2 years ago
In a laboratory activity, red-labeled glucose, blue-labeled water, and green-labeled ethanol are added to a solution placed over
STatiana [176]

B and C ANSWER...

B) they are only present on the endoplasmic leaflet of the cell

C) they are only present on the cytosolic leaflet of the cell

3 0
3 years ago
What is a Cell wall?
MatroZZZ [7]
Cell wall is the outer permeable covering in all pants and almost all prokaryotes ! cell wall are mainly made up of cellulose , sometime by chitin!!
8 0
3 years ago
The type of soil that has the least amount of space between the particles is _______.
Alex_Xolod [135]
The type of soil that has the least amount of space between the particles is clay.
6 0
2 years ago
Read 2 more answers
Other questions:
  • Why can a cell not survive under conditions of unlimited growth
    13·1 answer
  • The solution will turn what color in the presence of opiates?
    10·1 answer
  • Immune system cells enter a resting phase after undergoing mitosis. When activated—for example, by an infection—they can reenter
    14·1 answer
  • How much freshwater is available fir drinking?
    10·2 answers
  • Positive impacts living in a mountain
    8·1 answer
  • What is formed in photosynthesis
    6·2 answers
  • Drag each technology to the correct location on the table. This map shows three areas that are prone to natural hazards. Match e
    10·2 answers
  • During which of the following processes do sister chromatids separate from each other?
    12·1 answer
  • Phenylketonuria is a(n) _______ disorder, meaning that it is passed from generation to generation via DNA.
    10·1 answer
  • You are dealing with a problem in which the male parent has a genotype of DDmm, while the female parent has DdMm. After doing th
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!