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
Tom [10]
3 years ago
6

Why do substances and circumstances sometimes harm the fetus and sometimes have no impact?

Biology
1 answer:
bogdanovich [222]3 years ago
8 0
From my research,the answer is there is no most important parts that form in a fetus. While a child is in their mothers womb every moment that fetus is growing and forming into a soon to be born baby is important .
You might be interested in
Which words or phrases describe slate? Check all that apply.
mezya [45]
A,c,e that’s the answers
8 0
3 years ago
HELP ME PLEASE!!!
KIM [24]
The answer is B. Think of it this way. You always give insulin with a meal cause they need to raise their blood sugar. Glucagon is given when the blood sugar is too high and needs to come down.
5 0
3 years ago
List and describe the most important erosional and depositional features of a river and how these features form.
Mkey [24]

Answer:

Meanders

As the river makes its way to the middle course, it gains more water and therefore more energy, so material can be carried in suspension and is used to erode the river banks. Lateral erosion starts to widen the river. When a river flows over flatter land it develops large bends called meanders.

As a river goes around a bend, most of the water is pushed towards the outside. This causes increased speed due to less friction and therefore increased erosion (through hydraulic action and abrasion).

The lateral erosion on the outside bend causes undercutting of the river bank to form a river cliff.

There is less water on the inside bend of a meander so friction causes the water to slow down, lose energy and deposit the material the river is carrying, creating a gentle slope.

The build-up of deposited sediment is known as a slip-off slope (or sometimes river beach).

The fast current on the outside bank causes lateral erosion, creating a river cliff. The slow current on the inside bank causes deposition, creaitng a slip-off slope.

Oxbow lakes

Due to erosion on the outside of a bend and deposition on the inside, the shape of a meander will change over a period of time. Erosion narrows the neck of the land within the meander and as the process continues, the meanders move closer together. When there is a very high discharge (usually during a flood), the river cuts across the neck, taking a new, straighter and shorter route. Deposition will occur to cut off the original meander, leaving a horseshoe-shaped oxbow lake.

Erosion makes the neck narrow. During floods, the river takes the shortest course through the neck. The river has a new straighter course and the abandoned meander is called an oxbow lake.

Explanation:

3 0
3 years ago
A good model of the cell membrane would be
serious [3.7K]
Could be anything that can help represent the cell membrane visually
5 0
3 years ago
Read 2 more answers
Match the layers of the Earth to their proper composition.
murzikaleks [220]
Lithosphere would go with Solid Rock.
Outer Core would go with Liquid Iron.
Inner Core would go with Solid Iron.
Asthenosphere would go with Liquid Rock.
Hope I helped!
8 0
3 years ago
Other questions:
  • The hawaiian islands are the top of an ocean ____
    12·1 answer
  • O help maintain homeostasis the respiratory system depends on the nervous system for signals to
    13·1 answer
  • Why can the wolf be both a secondary consumer as well as a tertiary consumer
    8·2 answers
  • What does the law of conservation of energy state?
    7·1 answer
  • 1. How have humans evolved in regards to their brain size, jaw
    14·1 answer
  • 4. Which of the following does not make up a bronchi?
    8·1 answer
  • Which types of animals are kept in metazoa​
    10·1 answer
  • What is the largest reptile?
    14·2 answers
  • What is the answer to number 1
    5·1 answer
  • READ CAREFULLY!!! THE OTHER ANSWERS ON BRAILY ARE NOT THE SAME AS THESE Which of the following would be most likely to cause a m
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!