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
salantis [7]
3 years ago
12

Which of the following are true regarding ores?

Biology
1 answer:
Helga [31]3 years ago
3 0

Answer: its B: I, II, III, and IV

Explanation: i took the K12 test

You might be interested in
What appears to happen to the two phenotypes from homozygous parents in cause of incomplete dominance ?
Molodets [167]

Answer:

This results in a third phenotype in which the expressed physical trait is a combination of the phenotypes of both alleles.

Explanation:

an example is like if a red and white flower create another flower the flower will be pink because both alleles are dominant and will be phenotypically expressed.

5 0
3 years ago
Dr. Billings studies brain wave patterns that occur when people are dreaming. He attaches a device to the outside of people’s sk
Oksi-84 [34.3K]

Answer: the device is called an Electroencephalography machine.

Explanation:

An EEG or Electroencephalography is an electrophysiological monitoring method to record electrical activity of the brain.

3 0
3 years ago
Henry learned that without the right kind of energy, plants cannot survive. What form of energy is used by plants to perform pho
tester [92]

Answer:

solar energy

Explanation:

4 0
3 years ago
What is haemoglobin?​
Ghella [55]

Explanation:

Hemoglobin, or haemoglobin, abbreviated Hb or Hgb, is the iron-containing oxygen-transport metalloprotein in the red blood cells of almost all vertebrates as well as the tissues of some invertebrates. Hemoglobin in blood carries oxygen from the lungs or gills to the rest of the body.

7 0
3 years ago
True or false: during muscle contraction, the fibers increase in length and circumference, but decrease in hardness.
Vika [28.1K]

Answer: B, false

Explanation: Contraction is the process of becoming smaller. The fibers would not increase in length or circumference, they'd become shorter and tighter, and therefore, harder.

7 0
4 years ago
Other questions:
  • Label each level of dna packaging in the eukaryotic chromosome with the appropriate term.
    11·2 answers
  • Why is stem cell research gaining importance?
    15·1 answer
  • Where is the greatest concentration of nitrogen? which organisms make it usable?
    9·1 answer
  • PLEASE HELP! WILL GIVE BRAINLIEST! Are traits controlled by dominant alleles more common than traits controlled by recessive all
    14·2 answers
  • Draw a picture of what a transform plate boundary
    10·1 answer
  • Define meiosis, mitosis, and heredity
    9·1 answer
  • The image shows groundwater zones. Top to bottom: Porous rock or soil, Water, Impermeable rock. Zone 1 is at the top of porous r
    14·2 answers
  • Which statement compares how the euglena and volvox obtain food?
    6·1 answer
  • How do you determine a average velocity from t=0s to t=12s
    13·1 answer
  • Why will individuals have brown eyes rather than a blue eyes?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!