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
Sloan [31]
3 years ago
13

The concept of continental drift, continents drifting over the ocean floors, was proposed by Alfred Wegner in 1915. This concept

was replaced by the theory of plate tectonics in the 1960s. Changes from the continental drift concept to the plate tectonics theory required which of the following?
strong earthquakes occurring along fault zones

data and ideas being shared among scientists

a scientific law being passed by Congress

teachers beginning to teach the newer theory
Biology
1 answer:
svetoff [14.1K]3 years ago
7 0

Answer: strong earthquakes occurring along fault zones

Explanation:

You might be interested in
What is uterus?<br>what is the function of it in human body​
Ahat [919]

Answer:

Explanation:

The uterus is a hallow and flattened muscular organ that is the home to developing fetus.It is divide into three parts:fundus, body, and cervix.

Its functions are:

1.to regulate menstural cycle throughout the reproductive period.

2.to pass the sperms towards fallopian tubes for fertilization.

3.to provide site for embedding zygote.

4.to expel fetus through cervix at the time of birth.

7 0
3 years ago
Read 2 more answers
PLEASE HELP.... I had the flu and didn't understand the work I got 2 days ago. I said to him on friday that I didn't understand
Ierofanga [76]
Does it say what is dominate and what is recessive or hetero or home it would make it 10x easier for me to help
7 0
3 years ago
Diffusion, Osmosis and Enzymes
Nana76 [90]

The given statements can be matched as following:

a)The diffusion of water from a high concentration to a low concentration  - Osmosis

b)Lowers the amount of energy needed to perform chemical reactions - Enzymes

c)When you breath O2 passes into your blood stream while CO2 passes out of your blood stream -Simple Diffusion

d)Involved with, but does not become a part of chemical reactions -Enzymes

e)Small molecules with no charge can move through semi-permeable membranes by this process- Simple Diffusion

Explanation:

a) Osmosis is generally defined as the process by which water is transported from a region of Higher concentration to the region of Lower concentration.

b) Enzymes are well known to reduce the amount of energy required or needed for a chemical reaction to take place.

c)The process by which oxygen passes through our blood stream and carbondioxide passes through the other is known as simple diffusion process.

d) Enzymes are ones that actively gets involved in the chemical reaction but they will never become a part of that chemical reaction.

e) Diffusion is the process by which very small molecules that carries no charge moves through semi permeable membrane.

5 0
2 years ago
When plants are designed to contain more sets of chromosomes than normal, which of the following have humans taken advantage of?
jeka94
D.
Selective breeding

In selective breeding, the desired genes from one organism are combined with genes of another organism, resulting in a new combination of genes. 
<span>The selective breeding is quite voluntary and is not necessarily natural or congenital. It is the act of how people or individuals can choose traits in the gene pool of their choice  to produce their desired or goal organism in the process. This trait is influenced in the host of the specific sperm and egg cell which makes up the chromosomes. </span>
6 0
3 years ago
A person flying in a plane over Easter island notices that the water around the island appears bluer than the surrounding water.
garri49 [273]
The answer is C reflection.
7 0
3 years ago
Other questions:
  • Deforestation leads to fewer plants being available to conduct photosynthesis. Which of these is a possible effect on the remain
    7·1 answer
  • What is the percentage size difference between the giant dragonfly and the modern dragonfly?
    15·1 answer
  • Primary producers are organisms that?
    15·2 answers
  • Which of the following represents a negatively charged ion?<br> OF<br> T<br> 7
    11·1 answer
  • The present day continent of North America was part of 200 million years ago.
    7·2 answers
  • Which of these is least likely to be an adaptation?
    6·1 answer
  • Which of the following is an example of an adaptation? a Different shaped tortoise shells b Variation in beak shape c Color chan
    11·1 answer
  • Water flow improves in the aftermath of a forest fire because
    9·1 answer
  • Grandma Rita fell down on the ice and landed on her hip. It knocked the head of the femur partially out of the joint capsule, wh
    13·1 answer
  • What is the basis of modern classification? class 11 biology ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!