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
Brums [2.3K]
2 years ago
13

Mendel was a careful researcher who studied the inheritance of certain traits in garden peas. What are some of the research prac

tices Mendel used? Choose all that apply.
A. He crossed true-breeding pea plants.
B. He allowed eggs to be fertilized only by self-pollination.
C. He analyzed his data mathematically.
D. He controlled variables by studying one or two traits at a time.
Biology
1 answer:
iris [78.8K]2 years ago
7 0
D. He controlled variables by studying one or two traits at a time
You might be interested in
120cm equal how many m
Volgvan

Answer:

120 centimeters equals 1.2 meters

5 0
3 years ago
What kind of bonds form between the oxygen atoms of one water molecule and the hydrogen atoms of another water molecule
erik [133]

A water molecule consists of two atoms of hydrogen linked by covalent bonds to the same atom of oxygen. Atoms of oxygen are electronegative and attract the shared electrons in their covalent bonds.

3 0
3 years ago
Which situation below would have the strongest gravitational force between them?
Ad libitum [116K]
10kg mass and a 10kg mass at 10km apart
4 0
3 years ago
Identify the reactants of photosynthesis
olasank [31]

Answer:

The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.

Explanation:

Water and carbon dioxide are reactants for photosynthesis. Chlorophyll captures sun's light energy and then plants chemically combine this with water and carbon dioxide to make glucose (sugar) and oxygen.

4 0
3 years ago
Why does every one have cells
jeyben [28]
<span>Everyone has cells because these are the building blocks of life. These tiny particles that clump into groups that form tissues, organs, and organ systems are what makes organisms distinct from non-living things that exist on Earth. Where there are cells, life is present, and in its absence life cannot exist as we know of today. Cells are responsible for bringing different species of organisms that are found in different ecosystems all over Earth. They are tiny but in groups they are responsible for every living organisms that have existed through time.  </span>
7 0
3 years ago
Other questions:
  • Water is water warmed by
    9·2 answers
  • How might mutations introduce variation into a population
    7·1 answer
  • Choose the highest ranked category, which includes the greatest number of organisms.
    10·1 answer
  • This type of exocrine gland is a simple, branched acinar gland connected to a hair follicle.
    5·1 answer
  • In Klinefelter syndrome males have chromosomes XXY. This is an example of:
    13·1 answer
  • What is the relationship between a stimulus and a response?
    14·1 answer
  • The filtration membrane includes all except ________.
    14·1 answer
  • A clone is a creature made from the DNA of a single cell.<br><br> True<br><br> False
    7·1 answer
  • A population of mosquitoes is exposed to the pesticide DDT for several generations. At the end of that time, most individuals in
    15·1 answer
  • Which of these does NOT greatly affect climate?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!