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
ValentinkaMS [17]
2 years ago
9

PLEASE HELP ITS DUE IN 3 HOURS!! 6. Match the correct definition to each vocabulary term:

Biology
1 answer:
almond37 [142]2 years ago
8 0

Answer:

In order from top to bottom

C

A

E

D

B

Explanation:

1) Reflection is when a ray hits something reflective then bounces back. For example, light reflects off a mirror, which is why you can see yourself in a mirror.

2) Wavelength measures the size of a wave. It is measured from the crest or trough of one wave to the crest or trough of another.

3) Refraction occurs when waves go through different mediums at different speeds. This is why a straw looks bent when in water.

4) Frequency is a way of measuring the speed of a wave. It shows how many waves pass every unit of time.

5) Absorption means that all of the waves were absorbed into the medium and none of them passed through.

You might be interested in
Stress can be measured by the amount of a certain chemical found in saliva. Subjects must be sure to get saliva samples twice a
Pie

Answer: The answer is D) Subjects are awakened at the same time everyday.

Explanation:

Its right.

7 0
3 years ago
(20 POINTS + BRAINLIEST)
Svet_ta [14]

All amino acids are structurally the same, in that they contain a central carbon atom, an amine group, a lone hydrogen at. Our DNA is contained in our chromosomes. The thing that is different about each of the 20 amino acids is the make-up of the R group

3 0
3 years ago
Read 2 more answers
Professor Assad suggested that a cautious attitude toward sexual encounters has proven to be more reproductively advantageous to
Hatshy [7]

Answer:

evolutionary theory of sexual behavior.

Explanation:

8 0
3 years ago
2.4.4 discuss investigate how pollutants affect plants environmental science sem 2 this worksheet will help you orgainize your t
zhenek [66]

Answer:

Since the nature of pollutants is not mentioned in the question, several speculations can be made here.

  1. Pollutants can affect the photosynthesis: Some pollutants are toxic to plant metabolic reactions such as photosynthesis. This is because of their oxidative nature that can damage the photosystems. This ultimately impairs the plant functioning, e.g. ozone in the air.
  2. Pollutants can affect the plant-associated microbial communities: Some pollutants such as antibiotics can target plant-associated bacterial communities that are required for plant health. Just like the human gut, plants also have beneficial bacteria that live inside the plant tissues. These bacteria are called endophytes. The harmful nature of the compounds can affect those bacteria which decreases plant fitness.
  3. Pollutants can compete with nutrients that act as limiting factors: Some pollutants are hydrophobic in nature and make the beneficial nutrients less available to the plants. Likewise, some pollutants reduce the bioavailability of plant necessary nutrients directly. This results in reduced growth and development in plants.
  4. Pollutants can cause physical damages to plant tissues: Some pollutants are highly reactive in nature and can cause physical damages to the plants. This will result in the attack of pathogens at the wound site which can later take control of host metabolic machinery at later stages. Resultantly, plant fitness is decreased and in some cases, it dies off completely.

It is important to consider that some pollutants are taken up easily by plants whereas other pollutants are difficult. This is because of their water solubility criteria. If a pollutant can be taken up by plant directly, it can cause more damages to the plant as compared to the pollutant which interacts from outside.

3 0
3 years ago
What effect has breast cancer research had on society?
4vir4ik [10]
Increased survival rates for those affected by Breast Cancer. Also, a union of community that raises awareness aka non profits that raise money from walks and marathons, etc. On another positive level - it has increased awareness of this cancer to the public via self screenings and breast cancer screenings via mammagrams thus resulting in earlier interventions that in turn increase survival rates.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which unit consists of a group of people and the place where they live
    13·2 answers
  • Which of he following is a coast of urbanization
    9·1 answer
  • Where is the blood filtered first?​
    6·2 answers
  • In most stable freshwater environments, populations of Daphnia are almost entirely female and reproduce asexually. However, male
    9·1 answer
  • Describe a medical advance that has led to a decrease in the spread of communicable diseases. What is the advance? How does it p
    14·2 answers
  • One of the reasons we eat food is to gain energy. How can we calculate the amount of energy that a food contains?
    12·1 answer
  • 5.You are doing an experiment involving the gain in mass of rats given different amounts of
    10·1 answer
  • The diagram below represents a marine food web and a process that can harm the human population. Each circle represents an organ
    12·1 answer
  • Please help me! I will give you BRAINLEST! (if correct)
    15·1 answer
  • 1) List ways in way to create awareness on the safe keeping of turtles ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!