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
Nana76 [90]
2 years ago
8

1. Antarctica is a frozen land, so cold and icy that no trees can grow there. Yet scientists have discovered fossils(remains pre

served in rock) of ancient trees in Antarctica
What do you think this means
Chemistry
1 answer:
algol [13]2 years ago
8 0

Answer:

This means that Antarctica once had a warmer climate.

Explanation:

Trees usually grow in warm climates, and Antarctica has little to no plant life.

You might be interested in
If an object has more positive charges than negative charges, the object has an overall?
guapka [62]
It will have an overall positive charge.
6 0
2 years ago
Gasoline burning in an engine: Exothermic or Endothermic?
Alinara [238K]
An exothermic reaction releases heat. An endothermic reaction absorbs heat. Burning gas releases heat so it would be exothermic. Acid and water react heating the beaker would be exothermic because it releases heat from the reaction. Hope this helps! ;)
8 0
3 years ago
A bulb is added to a circuit. When you place your hand near the bulb, it feels warm. The bulb in the circuit would most accurate
alex41 [277]

Answer:

C energy source

Explanation:

I got this right

8 0
3 years ago
Read 2 more answers
Please help ill mark branliest (im using the last of my points for this so please don't scam me)
vichka [17]

Answer:

ok :)

Explanation: genetically modified organisms (GMOs) are being made by inserting a gene from an external source such as viruses, bacteria, animals or plants (etc) into foods. Genetically modified foods seem to be not as healthy as unmodified foods, according to research. also many people are against it due to the fact that some people go overboard and add too many genetically modified organisms, which causes health risks and unfortunately harms people. sometimes genetically modified food contains toxins and antibiotics. srry i couldnt find much on the process but this is based off my background knowledge so yeah

8 0
2 years ago
Liquids tend to contract when heated. please select the best answer from the choices provided
pshichka [43]
This statement is false. Everything expands when heated
8 0
2 years ago
Read 2 more answers
Other questions:
  • Which type of hybridization leads to a trigonal planar electron domain geometry? s sp sp2 sp3
    7·1 answer
  • What is the molarity of a solution made by mixing 50.0 g of magnesium nitrate, Mg(NO3)2, in enough water to make 250. mL of solu
    5·1 answer
  • This is a natural Landmark can vary greatly in size as a result of flooding and evaporation what is its correct name and locatio
    7·1 answer
  • An air/gasoline vapor mix in an automobile cylinder has an initial temperature of 180 ∘C and a volume of 13 cm3 . If the mixture
    7·1 answer
  • If 621000 Joules of energy are added to 3.30 Liters of water at 286 Kelvin what will the final temperature of the water be? Temp
    5·1 answer
  • Am i correct if not correct me please
    12·1 answer
  • Air is compressed in a piston–cylinder device from 90 kPa and 20°C to 650 kPa in a reversible isothermal process. Determine the
    7·1 answer
  • Weather can change from day to day, but does not
    5·2 answers
  • 5) How many kilograms are there in 7.50 x 10^26 molecules of sulfuric acid?
    11·1 answer
  • At room temperature (208C) and pressure, the density of air is 1.189 g/L. An object will float in air if its density is less tha
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!