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
Ksenya-84 [330]
3 years ago
14

Which of the following have improved farming practices and crop production? Select all that apply.

Biology
1 answer:
STatiana [176]3 years ago
4 0

Answer:

sophisticated irrigation, chemical fertilizers, chemical pesticides

Explanation:

The use of irrigation to provide needed water and the use of natural fertilizers to promote crop growth are farming methods that have been practiced for centuries. More sophisticated irrigation techniques, various chemical pesticides, and modern chemical fertilizers have been developed in the twentieth century.

You might be interested in
Volcanic eruptions can — (1 point)
morpeh [17]

Answer:

Add nutrients to the soil

Explanation:

Plants are destroyed over a wide area, during an eruption. The good thing is that volcanic soil is very rich, so once everything cools off, plants can make a big comeback!

Hope it helped!!!

6 0
2 years ago
The brain is located in the ______ cavity?
Reptile [31]
Its located in the cranial cavity :)
6 0
3 years ago
Read 2 more answers
When compounds are joined through reactions, a chemical _____ is formed.
Setler [38]
<h3>Chemical <u>bond</u> is the answer. </h3>

Explanation:

A chemically bond is defined as the invisible force between two atoms which together forms a molecule. Chemical bonds are of different types - covalent bond and ionic bond. These bonds are formed between the atoms because of a chemical reaction.

In a chemical reaction, different reaction intermediates are formed which leads to the formation of new forces of attraction between nearby atoms or ions to form new bonds. Thus chemical bonds are formed from chemical reaction.

3 0
3 years ago
Read 2 more answers
When farmers clear a forest and plant crops, how will the biodiversity of the land be affected?
Brums [2.3K]

Answer:

The biodiversity will decrease with lower populations of more species.

Explanation:

This is because clearing a forest destroys habitats and therefore kills animals as they have no shelter, no food source and no water source.

3 0
3 years ago
In his study with pea plants, Mendel studied how short and tall the offspring were after crossing the purebreds. This would be a
pishuonlain [190]

Answer: The answer is C, a monohybrid cross.

Explanation:

A dihybrid cross would be crossing 2 (usually linked) traits in the same punnett square, while a trihybrid cross is with 3 traits. Since he's only studying 1 trait (tall vs. short) the answer is C, a monohybrid cross.

5 0
3 years ago
Other questions:
  • consider The response of a plant cell in a hypotonic solution as seen here. imagine a human red blood cell being placed in the s
    9·1 answer
  • Why must an experiment or a survey be controlled? What is the difference between the control group and the experimental group in
    14·2 answers
  • Rigor mortis that occurs in skeletal muscles a few hours after death is due to
    12·1 answer
  • The cardiovascular system is also known as the
    12·1 answer
  • I WILL GIVE BRAINLIEST!!
    8·1 answer
  • PLEASE HELP ME ILL MARK BRAINLIEST CORRECT ANSWer thank you
    8·1 answer
  • Which part of a flower becomes a seed?
    5·2 answers
  • HELP I WILL MARK BRAINLIEST BUT YOU HAVE TO BE CORRECT!! 37 POINTS!!!
    13·2 answers
  • A negative ion will attract
    11·2 answers
  • A scientist samples a population of butterflies and finds that 56% are heterozygous at a particular locus. If the population is
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!