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
Gnoma [55]
3 years ago
9

A b or c or d please help

Biology
2 answers:
Xelga [282]3 years ago
7 0

It would be B. the mixture became warm, as a change in temperature is certain evidence that a chemical reaction has taken place.

Ivanshal [37]3 years ago
3 0

Answer:

It could be that the mixture became warm.

Explanation:

You might be interested in
HELPPP !!
harkovskaia [24]

Answer:

Explanation:

Two Types of Cellular Processes . Cellular respiration can be aerobic (meaning "with oxygen") or anaerobic ("without oxygen"). Which route the cells take to create the ATP depends solely on whether or not there is enough oxygen present to undergo aerobic respiration.

7 0
2 years ago
The most common type of plant cell is _____. meristem sclerenchyma plasmodesmata parenchyma
Degger [83]
I'm gonna go and say it's parenchyma but I'm not 100% sure
4 0
3 years ago
Read 2 more answers
What element is found in all organic compounds? oxygen nitrogen carbon helium
harkovskaia [24]
The answer is carbon

7 0
3 years ago
Read 2 more answers
In sweet pea, red flower color is controlled by two genes involved in the anthocyanin pathway, A and B. Both genes are required
Alex787 [66]

Answer:

The dihybrid ratio we expect in the offspring is 9:7.

Explanation:

This is an example of complementary gene interaction, which is the non allelic interaction or genes, where the prominent genes at heterozygous loci may complement each other by complementing recessive alleles at the respective loci.

So in this case of  complementary gene interaction, the individuals that are A-bb or aaB- or aabb will have the same set of observable features (phenotype) but only A-B- individuals will how the dominant phenotype.

4 0
3 years ago
Explain how human embryonic stem cells, adult stem cells, and skin cells taken from the same person would be the same and how th
Makovka662 [10]

Answer:

There would be many differences as well as many similarities between these cells.

Similarities: All these cells will have the same DNA, the same chromosomes. The organelles in the cells would be the same.

Differences:

Embryonic cells  are totipotent. They have the capability to divide into every cell of the body.

Adult stem cells are pluripotent. They have the ability of divide into some different types of cells.

Skin cells can only divide into skin cells.

4 0
2 years ago
Other questions:
  • what mineral do highly adaptive microorganisms use to convert energy from rocks? a.) carbon, b.) iron, c.) oxygen, d.) sodium
    7·1 answer
  • Ticket prices for a science museum are 18 for adults and 12 for students how many adults and students are in the group?
    7·1 answer
  • What is the energy released during cell respiration
    11·2 answers
  • Which body did the National Park Service Organic Act establish?
    10·1 answer
  • Here are data from several complementation experiments, involving rapid-lysis mutations in genes rIIA and rIIB. The strain desig
    7·1 answer
  • What makes the New technique called somatic cell nuclear transfer appealing to doctors
    8·1 answer
  • The largest number of casualties for a volcanic eruption in this century is from
    8·1 answer
  • How many factors should a well-designed experiment test at one time?
    8·1 answer
  • How is an analogy different from a simile and a metaphor?
    9·2 answers
  • A student uses a marble simulation to illustrate genetic drift. She starts with a
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!