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
Morgarella [4.7K]
3 years ago
7

HELP 4 QUESTIONS 50 POINTS CORRECT ANSWER WILL MARK BRAINLIEST

Biology
2 answers:
zvonat [6]3 years ago
4 0
<span>A) Whoever has the greatest mass

For number two, it should be starting from the highest point and going down to the lowest.. i dont know which one is the correct, because im not sure what each one stands for

</span>
<span>D) The riders work becomes a combination of gravitational potential, kinetic energy and heat
Gravity pulls the rider to make it go faster down hill. kinetic energy and heat also does too

</span>
<span>D) Light energy from the sun is transformed into electrical energy.

hope this helps
</span>

Rzqust [24]3 years ago
3 0
1-C 2-A(not sure) 3-D 4-D
You might be interested in
If a corn plant has a genotype SsTt, what are the possible genetic combinations that could be present in a single grain of polle
Mrrafil [7]

Answer:

The correct answer would be option D.

Explanation:

Pollen of a plant is a gamete, that contains half of the alleles are required to produce the plant. Pollen fuse with stigma and complete the required alleles or genetic information.

Possible combinations in pollen would be one allele from each trait in every form either dominant or recessive. So ST, St, sT, st. would be the correct possible genetic combination present in a single grain.

Thus, the correct answer is option D.

6 0
3 years ago
Read 2 more answers
The highly specialized blood cell whose function is oxygen transportation is
spayn [35]
A red blood cell's function is to  transport oxygen.
5 0
3 years ago
Enzyme hot spring graphing what enzymes probably came from the digestive tract of the mondoni
AURORKA [14]
I found the full exercise on the internet and it describes that there are three enzymes and you want to know which are the two enzymes from the <span>digestive tract of the mondoni and which one is the enzyme from a hot spring.
Attached are two graphs from the analysis of the activity of these enzymes regarding temperature and pH. I found these graphs with the full exercise.
The enzymes that probably came from the </span>digestive tract of the mondoni were enzymes A and B. These enzymes were resistant two lower levels of pH which indicates that they could be present in a <span>digestive tract, which tends to be acidic, while the enzyme C does not tolerate lower pH levels. Enzymes A and B were also more active when in lower temperatures that match temperatures of a normal living organism, whereas enzyme C was more active in higher temperatures matching its probable provenience - a hot spring.</span>

6 0
3 years ago
How does a frog get rid of urea/urine? Question 4 options: gills lungs heart kidneys
Mrrafil [7]
A frog gets rid of it's urine through the kidneys because the heart pumps blood throughout the body, the lungs are used to take in O2 molecules and gills are use to filter out the hydrogen in HO2 so they can breathe under water. However the kidneys are part of the waste disposal system (what makes us need trip to the bathroom ever now and then) therefore that is the answer.<span />
8 0
3 years ago
Read 2 more answers
Mendeleev developed his table when he placed the elements
Crank
The answer to this is true
7 0
3 years ago
Read 2 more answers
Other questions:
  • In what way are lungs and gills similar
    11·2 answers
  • Water is the most abundant molecule found in living organisms. Most mammals, in fact, are approximately 70% water by weight. Abo
    15·1 answer
  • Which kingdom is known to contain organisms that have cells with no cell walls
    14·2 answers
  • How are organisms in the domain archaea different from those in the domain eukarya? A. Archaea have DNA B. Archaea have more tha
    10·1 answer
  • Consuela stands in front of her American History class to give a presentation. She suddenly loses consciousness and suffers a ""
    13·1 answer
  • What are the major events that occur during the light reaction in the
    5·1 answer
  • List three potential problems that could arise from drilling for oil in the tundra.
    10·1 answer
  • *Ways we turn hydropower into energy we can use:
    12·2 answers
  • In a salt solution ,salt is to,___while water is ____
    11·2 answers
  • Some sphinx moth caterpillars are called tomato hornworms. These large caterpillars do a tremendous amount of damage to tomato p
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!