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
d1i1m1o1n [39]
3 years ago
6

__________ is the leading cause of preventable blindness in children.

Biology
1 answer:
adell [148]3 years ago
4 0
Vitamin A deficiency is the leading cause of preventable blindness in children.
You might be interested in
Los derechos sexuales son iguales a los reproductivos? porfa help
alexandr1967 [171]
El teme son up poco differente porque hay differentes lados
4 0
3 years ago
Which kind of exercise targets muscle cells instead of the cardiovascular system to meet the rapid demand for energy?
Fynjy0 [20]

The correct answer is anaerobic exercises. Anaerobic exercises is an intensely done activity, wherein the body’s call for oxygen goes beyond the oxygen source accessible within the body. Anaerobic exercises feeds on the energy sources that are stored in the muscles of the body, which is why it is the exercise that targets muscle cells for maximum demand of energy.

 

<span> </span>

6 0
3 years ago
The study of energy and its changing forms is called
kumpel [21]
Thermodynamics is the study of energy and it changing forms, hope this helps.
7 0
4 years ago
For larger distances such as the distance between objects in the far reaches of our galaxy astronomers ensure in units of?
Scorpion4ik [409]

Answer:

Lightyears

Explanation:

When dealing with very large interstellar distances, astronomers do not use the regular miles, kilometers, or meters we are used to. This is because they are just too small to be used as a metric when measuring such large distances. As a matter of fact, the earthly number system will quickly be exhausted when trying to measure some of these interstellar distances.

Instead, astronomers make use of Lightyears. Lightyears are defined by the distance traveled by an object moving at the speed of light if it was moving constantly at that speed for one year.

This can properly be used to estimate interstellar distances. since its value is very large. 1 lightyear = 9,461,000,000,000 Km

If we say that our closest star is 9 lightyears away, we are saying that it will take an object moving at the speed of light 9 years to travel from that star to our planet.

7 0
3 years ago
Mechanical weathering is commonly the result of all of the following except _____.
Otrada [13]

Answer:

The diagram represents the process of enlarging a rectangle using a scale factor of 3. The width of the original rectangle must be:

9 in.

11 in.

12 in.

17 in.

Explanation:

6 0
3 years ago
Other questions:
  • Diversifying selection typically results in a population with only one allele. purifying selection best describes the removal of
    10·1 answer
  • Sedimentary rocks are formed when soil, rocks, or the remains of dead organisms undergo layering and compaction over a long peri
    11·1 answer
  • A canal it's approximately 5 feet long and extends from the ileum to the anus is called
    9·1 answer
  • Which is not caused by bacteria?
    13·2 answers
  • What is the point at which a DNA strand is unzipped so that it can form a nem complementry strands
    15·1 answer
  • When does anterior lobe of pituitary gland secrets LH HORMONE
    12·1 answer
  • Explain the structure and functions of DNA. Then discuss how and why the structure helps DNA accomplish the different functions.
    15·1 answer
  • What does Nuclease come from? Like what’s it’s source?
    6·1 answer
  • How are saturated and unsaturated fatty acids different
    9·1 answer
  • The vegetative body parts of a higher plant is made up of-----------,------------and----------.​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!