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
Elena L [17]
4 years ago
9

A well designed experiment supports _____. A.Supports your hypothesis B.Tests multiple variables at once C.Dies not need multipl

e trials D. Is controlled to only test one variable
Biology
1 answer:
pantera1 [17]4 years ago
5 0
A is the best answer
You might be interested in
Members of the kingdom Plantae differ from members of the other kingdoms of Eukarya in that most members of the kingdom Plantae
Nady [450]

Answer:

Explanation: Members of Kingom Plantae are autotrophs, meaning they produce their own food via photosynthesis. They are multicellular organisms. On a cellular level, members of Kingdom Plantae have cell walls ( members of Kingdom Animalia lack cell walls in their cells, but have red blood cells instead)

3 0
4 years ago
HELP ASAP!!!WILL MARK AS BRAINLYES
serious [3.7K]

Answer:

Explanation:

In the first minute the elevator desends 4 meters. The elevator stops at minute two. In minute three the elevator decends another 4 meters. The elevator stops at minute four. In minute five the elevator decends two meters.

5 0
3 years ago
Give the element symbol of the element found in period 4, group 2.
anygoal [31]
The element found in period 4, group 2 is zirconium, Zr
3 0
3 years ago
During which step (s) of aerobic respiration is oxygen used
-Dominant- [34]

Answer:

What stages of aerobic respiration needs oxygen to happen?

The Krebs cycle and the electron transport system

3 0
3 years ago
n the F2 generation of Mendel’s crosses, all plants had the dominant trait. half of the plants had the dominant allele. all plan
Olegator [25]
<span>The answer is one in four plants had two alleles for the recessive trait. In the F1 generation of Mendel cross, all of the offspring will be heterozygous. After two heterozygotes cross, in the F2 generation, one in 4 plants will have two alleles for the recessive trait, one in 4 plants two alleles for the dominant trait, and 2 in 4 plants will be heterozygotes.</span>
4 0
4 years ago
Read 2 more answers
Other questions:
  • What process of the carbon cycle is likely causing the increase in carbon dioxide levels
    13·1 answer
  • 5. This structure controls all the activities in a cell and contains the genetic material.
    15·2 answers
  • Molten rock rises in Earth's mantle and then sinks back toward the core in a circular pattern, this method of heat transfer is k
    11·1 answer
  • Antidiuretic hormone A) increases the permeability of the collecting ducts to water by increasing the number of aquaporins. B) i
    5·2 answers
  • Which of the following is the best example of the tragedy of the commons
    5·2 answers
  • Translate dna into mRNA
    8·1 answer
  • Stomatas are pores on the plant leaf that control the flow of gases between the environment and the plant cells. This process he
    10·1 answer
  • During the winter months, water on the surface of a pond will typically freeze and this ice acts as an insulator for the water
    13·2 answers
  • Name the anatomical terms for groin, ear, and head?
    11·1 answer
  • Which statement describes one of Wegener’s ideas that contributed to the theory of continental drift?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!